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Infrastructure

· 17 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
86
GRADE
B
FIX
1
REVIEW
5
PASS
11
INFO
0
Probed from Santa Clara, United States
429 Too Many Requests
Checks
17
11 PASS 5 REVIEW 1 FIX
F
IPv6 Readiness
Action
IPv6 records exist but unreachable
FIX
IPv6 records exist but unreachable
Warning::
IPv6 DNS records exist but server is not reachable
Having AAAA records but an unreachable server is worse than no AAAA — clients may experience delays before falling back to IPv4.
Got: 2620:127:f00f:e::
Info::
IPv6 connection error
Got: dial tcp6 [2620:127:f00f:e::]:443: connect: network is unreachable
IPv6 Misconfigured
AAAA Records 2620:127:f00f:e:: Connection UNREACHABLE

Having AAAA records but an unreachable server is worse than no AAAA — clients may experience delays before falling back to IPv4.

Why this matters

Advertising IPv6 (AAAA records) without a reachable server means IPv6-preferring clients silently fail every connection.

Learn more ▾

Modern browsers prefer IPv6 if AAAA exists (Happy Eyeballs algorithm). If the IPv6 server isn't reachable, browsers fall back to IPv4 — but with seconds of added latency per request. Either fix IPv6 reachability or remove the AAAA records.

Source: RFC 8305 (Happy Eyeballs)

B
DNS Records
1 A records, 17 ms lookup
REVIEW
1 A records, 17 ms lookup
Info::
Resolves to 1 IPv4 address(es)
Got: 23.227.38.74
Info::
Single A record — no DNS redundancy
Multiple A records provide failover if one server goes down.
Info::
Has 1 IPv6 (AAAA) record(s)
Got: 2620:127:f00f:e::
Warning::
CNAME record at zone apex
A CNAME at the zone apex can break MX and NS records. Use ALIAS/ANAME or A records instead.
Got: shops.myshopify.com
Info::
No NS records found
Info::
No MX records — email not configured via DNS
Info::
No SPF record found in TXT records
SPF helps prevent email spoofing. Add a TXT record starting with 'v=spf1'.
Info::
DNS resolution time: 17 ms
Got: 17 ms
A23.227.38.74
AAAA2620:127:f00f:e::
CNAMEshops.myshopify.com
NS—
MX—
TXT—
CAALookup not available with standard resolver
Resolved in 17 ms

Multiple A records provide failover if one server goes down.

Why this matters

Single A record means a single point of failure — if that IP goes down, your site is unreachable until DNS TTL expires.

Learn more ▾

Add multiple A records for round-robin failover, or use a managed DNS provider with health-checked failover (Route 53, Cloudflare, NS1). Short TTL (60-300s) lets clients recover faster on outages.

Source: SRE practice / DNS architecture

A CNAME at the zone apex can break MX and NS records. Use ALIAS/ANAME or A records instead.

Why this matters

CNAME at the apex (example.com) breaks every other apex record (MX, TXT, NS) — DNS-protocol violation per RFC 1034.

Learn more ▾

RFC 1034 forbids CNAME alongside other records at the same name. Some DNS providers offer ALIAS / ANAME / flattened-CNAME records that work around this — use those instead. Otherwise apex-level CNAME breaks email (no MX), domain ownership verification (no TXT), and more.

Source: RFC 1034

SPF helps prevent email spoofing. Add a TXT record starting with 'v=spf1'.

Why this matters

Without SPF, receiving servers can't validate sending IPs — your domain is easier to spoof in phishing.

Learn more ▾

SPF complements DMARC. Both should be published. SPF records list authorized sending IPs (e.g., `v=spf1 include:_spf.google.com ~all` for Google Workspace). After publishing, verify in Google Postmaster Tools or mxtoolbox.

Source: RFC 7208 (SPF)

B
DNSSEC
Unsigned (DNSSEC not deployed)
REVIEW
Unsigned (DNSSEC not deployed)
Info::
DNSSEC is not deployed
The zone is not DNSSEC-signed. Users on validating resolvers (Cloudflare 1.1.1.1, Quad9 9.9.9.9, growing default in mobile resolvers) get no protection against DNS spoofing for this domain. Most registrars now offer DNSSEC at a single click; consider enabling it for sites where authenticity matters (banking, healthcare, government).
B
Reverse DNS
0/2 IPs match cert SAN
REVIEW
0/2 IPs match cert SAN
Info::
PTR for 23.227.38.74 does not match any cert SAN: shops.myshopify.com
Common when behind a CDN or shared hosting (PTR points at the provider's hostname). Mismatch can also affect mail deliverability if this IP sends email -- many MTAs reject mail when forward+reverse DNS disagree.
Info::
PTR lookup failed for 2620:127:f00f:e::: lookup 2620:127:f00f:e::: no such host
No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
B
TLS Certificate Expiry & Recommendations
63 days until leaf cert expires — 3 issues to address
REVIEW

Certificate validity

63
days left
0d 30d 60d 90d+

Recommended actions

  • Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
  • Enable DNSSEC on your domain for DNS spoofing protection
  • Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
B
Operational Status Page
No status page link detected
REVIEW
No status page link detected
Info::
No operational status page link detected
Status pages communicate planned maintenance and incidents to users -- a hallmark of operationally-mature services. Most SaaS teams publish one via Atlassian Statuspage, Instatus, BetterUptime, or a self-hosted Cachet. Smaller sites legitimately don't need one; flagged as Info, not a failure.
A+
Subdomain Takeover
No subdomain takeover risk detected
PASS
No subdomain takeover risk detected
Info::
CNAME does not point at a known takeover-able service
A
CAA Records
issue: digicert.com, globalsign.com, letsencrypt.org, pki.goog, ssl.com
PASS
issue: digicert.com, globalsign.com, letsencrypt.org, pki.goog, ssl.com
Info::
CAA issue tag present — authorized CA(s): digicert.com, globalsign.com, letsencrypt.org, pki.goog, ssl.com
Info::
No CAA iodef tag — won't be notified of failed issuance attempts
Add `0 iodef "mailto:security@example.com"` to receive notifications when a CA refuses issuance because it doesn't match your CAA policy. Useful signal for detecting issuance attempts by unauthorized CAs.
A+
Multi-Resolver DNS Speed
Mean 12ms across 3 resolvers (spread 22ms)
PASS
Mean 12ms across 3 resolvers (spread 22ms)
Info::
Cloudflare: 3ms
Got: 3ms via 1.1.1.1:53
Info::
Quad9: 9ms
Got: 9ms via 9.9.9.9:53
Info::
Google: 25ms
Got: 25ms via 8.8.8.8:53
A+
Redirect Chain
0 redirect(s), 110 ms total
PASS
0 redirect(s), 110 ms total

https://www.jennikayne.com

110 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://www.jennikayne.com429110 msHTTP/1.1cloudflare
A+
Crawlability
robots.txt present, sitemap with 10 URLs
PASS
robots.txt present, sitemap with 10 URLs
Info::
robots.txt is present
Got: 10240 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 10 entries
Info::
Sitemap index with 10 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 10240 B Sitemaps referenced 3 User-agents *, adsbot-google, AhrefsBot, AhrefsSiteAudit, Nutch, MJ12bot, Pinterest, GPTBot, OAI-SearchBot, ChatGPT-User Blocking No — crawling allowed
# we use Shopify as our ecommerce platform

#  ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
#  ┃  Robots & Agent policy                                               ┃
#  ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
#  ┃  Checkouts are for humans.                                           ┃
#  ┃  * Automated scraping, “buy-for-me” agents, or any end-to-end flow   ┃
#  ┃    that completes payment without a final human review step is not   ┃
#  ┃    permitted.                                                        ┃
#  ┃  * Legitimate integrators must use the official Checkout Kit:        ┃
#  ┃      https://www.shopify.com/checkout-kit                            ┃
#  ┃                                                                      ┃
#  ┃  Terms of Service: https://www.shopify.com/legal/terms               ┃
#  ┃  Contact: bots@shopify.com                                           ┃
#  ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛

User-agent: *
Disallow: /a/downloads/-/*
Disallow: /admin
Disallow: /cart
Disallow: /orders
Disallow: /checkouts/
Disallow: /checkout
Disallow: /56512348333/checkouts
Disallow: /56512348333/orders
Disallow: /carts
Disallow: /account
Disallow: /collections/*sort_by*
Disallow: /*/collections/*sort_by*
Disallow: /collections/*+*
Disallow: /collections/*%2B*
Disallow: /collections/*%2b*
Disallow: /*/collections/*+*
Disallow: /*/collections/*%2B*
Disallow: /*/collections/*%2b*
Disallow: */collections/*filter*&*filter*
Disallow: /blogs/*+*
Disallow: /blogs/*%2B*
Disallow: /blogs/*%2b*
Disallow: /*/blogs/*+*
Disallow: /*/blogs/*%2B*
Disallow: /*/blogs/*%2b*
Disallow: /*?*oseid=*
Disallow: /*preview_theme_id*
Disallow: /*preview_script_id*
Disallow: /policies/
Disallow: /*/policies/
Disallow: /*/*?*ls=*&ls=*
Disallow: /*/*?*ls%3D*%3Fls%3D*
Disallow: /*/*?*ls%3d*%3fls%3d*
Disallow: /search
Disallow: /apple-app-site-association
Disallow: /.well-known/shopify/monorail
Disallow: /cdn/wpm/*.js
Disallow: /recommendations/products
Disallow: /*/recommendations/products
Disallow: /services/login_with_shop
Disallow: /products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /collections/*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /*/collections/*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Sitemap: https://www.jennikayne.com/sitemap.xml

User-agent: adsbot-google
Disallow: /checkouts/
Disallow: /checkout
Disallow: /carts
Disallow: /orders
Disallow: /56512348333/checkouts
Disallow: /56512348333/orders
Disallow: /*?*oseid=*
Disallow: /*preview_theme_id*
Disallow: /*preview_script_id*
Disallow: /cdn/wpm/*.js
Disallow: /products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /collections/*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /*/collections/*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /services/login_with_shop

User-agent: Nutch
Disallow: /

User-agent: AhrefsBot
Crawl-delay: 10
Disallow: /a/downloads/-/*
Disallow: /admin
Disallow: /cart
Disallow: /orders
Disallow: /checkouts/
Disallow: /checkout
Disallow: /56512348333/checkouts
Disallow: /56512348333/orders
Disallow: /carts
Disallow: /account
Disallow: /collections/*sort_by*
Disallow: /*/collections/*sort_by*
Disallow: /collections/*+*
Disallow: /collections/*%2B*
Disallow: /collections/*%2b*
Disallow: /*/collections/*+*
Disallow: /*/collections/*%2B*
Disallow: /*/collections/*%2b*
Disallow: */collections/*filter*&*filter*
Disallow: /blogs/*+*
Disallow: /blogs/*%2B*
Disallow: /blogs/*%2b*
Disallow: /*/blogs/*+*
Disallow: /*/blogs/*%2B*
Disallow: /*/blogs/*%2b*
Disallow: /*?*oseid=*
Disallow: /*preview_theme_id*
Disallow: /*preview_script_id*
Disallow: /policies/
Disallow: /*/policies/
Disallow: /*/*?*ls=*&ls=*
Disallow: /*/*?*ls%3D*%3Fls%3D*
Disallow: /*/*?*ls%3d*%3fls%3d*
Disallow: /search
Disallow: /apple-app-site-association
Disallow: /.well-known/shopify/monorail
Disallow: /cdn/wpm/*.js
Disallow: /services/login_with_shop
Disallow: /products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /collections/*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /*/collections/*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Sitemap: https://www.jennikayne.com/sitemap.xml

User-agent: AhrefsSiteAudit
Crawl-delay: 10
Disallow: /a/downloads/-/*
Disallow: /admin
Disallow: /cart
Disallow: /orders
Disallow: /checkouts/
Disallow: /checkout
Disallow: /56512348333/checkouts
Disallow: /56512348333/orders
Disallow: /carts
Disallow: /account
Disallow: /collections/*sort_by*
Disallow: /*/collections/*sort_by*
Disallow: /collections/*+*
Disallow: /collections/*%2B*
Disallow: /collections/*%2b*
Disallow: /*/collections/*+*
Disallow: /*/collections/*%2B*
Disallow: /*/collections/*%2b*
Disallow: */collections/*filter*&*filter*
Disallow: /blogs/*+*
Disallow: /blogs/*%2B*
Disallow: /blogs/*%2b*
Disallow: /*/blogs/*+*
Disallow: /*/blogs/*%2B*
Disallow: /*/blogs/*%2b*
Disallow: /*?*oseid=*
Disallow: /*preview_theme_id*
Disallow: /*preview_script_id*
Disallow: /policies/
Disallow: /*/policies/
Disallow: /*/*?*ls=*&ls=*
Disallow: /*/*?*ls%3D*%3Fls%3D*
Disallow: /*/*?*ls%3d*%3fls%3d*
Disallow: /search
Disallow: /apple-app-site-association
Disallow: /.well-known/shopify/monorail
Disallow: /cdn/wpm/*.js
Disallow: /services/login_with_shop
Disallow: /products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /collections/*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /*/collections/*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Sitemap: https://www.jennikayne.com/sitemap.xml

User-agent: MJ12bot
Crawl-delay: 10

User-agent: Pinterest
Crawl-delay: 1


# Custom rules
User-agent: GPTBot
Allow: /
Disallow: /a/downloads/-/*
Disallow: /admin
Disallow: /cart
Disallow: /orders
Disallow: /checkouts/
Disallow: /checkout
Disallow: /56512348333/checkouts
Disallow: /56512348333/orders
Disallow: /carts
Disallow: /account
Disallow: /collections/*sort_by*
Disallow: /*/collections/*sort_by*
Disallow: /collections/*+*
Disallow: /collections/*%2B*
Disallow: /collections/*%2b*
Disallow: /*/collections/*+*
Disallow: /*/collections/*%2B*
Disallow: /*/collections/*%2b*
Disallow: */collections/*filter*&*filter*
Disallow: /blogs/*+*
Disallow: /blogs/*%2B*
Disallow: /blogs/*%2b*
Disallow: /*/blogs/*+*
Disallow: /*/blogs/*%2B*
Disallow: /*/blogs/*%2b*
Disallow: /*?*oseid=*
Disallow: /*preview_theme_id*
Disallow: /*preview_script_id*
Disallow: /policies/
Disallow: /*/policies/
Disallow: /*/*?*ls=*&ls=*
Disallow: /*/*?*ls%3D*%3Fls%3D*
Disallow: /*/*?*ls%3d*%3fls%3d*
Disallow: /search
Disallow: /apple-app-site-association
Disallow: /.well-known/shopify/monorail
Disallow: /cdn/wpm/*.js
Disallow: /recommendations/products
Disallow: /*/recommendations/products
Disallow: /services/login_with_shop
Disallow: /products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /collections/*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /*/collections/*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
User-agent: OAI-SearchBot
Allow: /
Disallow: /a/downloads/-/*
Disallow: /admin
Disallow: /cart
Disallow: /orders
Disallow: /checkouts/
Disallow: /checkout
Disallow: /56512348333/checkouts
Disallow: /56512348333/orders
Disallow: /carts
Disallow: /account
Disallow: /collections/*sort_by*
Disallow: /*/collections/*sort_by*
Disallow: /collections/*+*
Disallow: /collections/*%2B*
Disallow: /collections/*%2b*
Disallow: /*/collections/*+*
Disallow: /*/collections/*%2B*
Disallow: /*/collections/*%2b*
Disallow: */collections/*filter*&*filter*
Disallow: /blogs/*+*
Disallow: /blogs/*%2B*
Disallow: /blogs/*%2b*
Disallow: /*/blogs/*+*
Disallow: /*/blogs/*%2B*
Disallow: /*/blogs/*%2b*
Disallow: /*?*oseid=*
Disallow: /*preview_theme_id*
Disallow: /*preview_script_id*
Disallow: /policies/
Disallow: /*/policies/
Disallow: /*/*?*ls=*&ls=*
Disallow: /*/*?*ls%3D*%3Fls%3D*
Disallow: /*/*?*ls%3d*%3fls%3d*
Disallow: /search
Disallow: /apple-app-site-association
Disallow: /.well-known/shopify/monorail
Disallow: /cdn/wpm/*.js
Disallow: /recommendations/products
Disallow: /*/recommendations/products
Disallow: /services/login_with_shop
Disallow: /products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /collections/*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
Disallow: /*/collections/*/products/*-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-remote
User-agent: ChatGPT-User
Allow: /
Disallow: /a/downloads/-/*
Disallow: /admin
Disallow: /cart
Disallow: /orders
Disallow: /checkouts/
Disallow: /checkout
Disallow: /56512348333/checkouts
Disallow: /56512348333/orders
Disallow: /carts
A+
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
PASS
www/non-www, trailing slash, HTTP→HTTPS
Info::
HTTP correctly redirects to HTTPS permanently
Got: HTTP 301

www / non-www

200https://www.jennikayne.com/
429https://jennikayne.com/

HTTP → HTTPS

301http://www.jennikayne.com/ → https://www.jennikayne.com/

Consistent

A+
Domain Intelligence
jennikayne.com — via Network Solutions, LLC, 24 years, 2 months old, hosted on Cloudflare
PASS
jennikayne.com — via Network Solutions, LLC, 24 years, 2 months old, hosted on Cloudflare
Info::
Domain registered until Dec 11, 2032 (6 years, 2 months remaining)
Info::
DNSSEC is not enabled
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Info::
Registrar: Network Solutions, LLC
Warning::
Registrar lock is NOT enabled
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Info::
Hosting: Cloudflare
Got: AS13335
Domain expiry

2244 days

December 11, 2032

SSL certificate

63 days

Issued by Let's Encrypt

Domain age

24 years, 2 months

Registered December 11, 2002

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

Cloudflare

ASN AS13335

23.227.38.65

Registrar

Network Solutions, LLC

Unlocked 2 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Enable DNSSEC to protect visitors from DNS spoofing
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar Network Solutions, LLC
Created December 11, 2002 (24 years, 2 months ago)
Expires December 11, 2032 (6 years, 2 months)
Last Updated February 16, 2024
Name Servers ajay.ns.cloudflare.com, romina.ns.cloudflare.com
DNSSEC Not enabled
Hosting
IP Address 23.227.38.65
ASN AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
Provider Cloudflare
Data source: rdap (0.1s)

DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.

Why this matters

Without DNSSEC, an attacker who can poison your DNS can hijack your domain — and SSL certs alone don't stop them.

Learn more ▾

DNSSEC adds cryptographic signatures to DNS records, preventing forged responses from poisoning resolver caches. Without it, an attacker who controls the network path can redirect your domain to a malicious server before any HTTPS handshake happens. Most modern registrars (Cloudflare, Google Domains, Route 53) enable it with one toggle.

Source: ICANN / RFC 4033

The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.

Why this matters

Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.

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Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.

Source: ICANN / domain-security best practice

A+
HTTP Probe Timing
Total 110 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
12 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
4 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
15 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
110 ms
Total Time Total request time from DNS lookup through full response.
110 ms

Connection waterfall

DNS Lookup 12 ms TCP Connect 4 ms TLS Handshake 15 ms Server Processing 79 ms Content Transfer 0 ms
A
CDN & Delivery
Document on Shopify; assets also on Google Cloud CDN, Akamai, AWS CloudFront, Cloudflare
PASS
Document on Shopify; assets also on Google Cloud CDN, Akamai, AWS CloudFront, Cloudflare
Info::
Document is served via Shopify CDN
Got: delegation shops.myshopify.com
Info::
CDN cache status: DYNAMIC
Info::
Assets on Google Cloud CDN: cdn.shopify.com (assets: 20)
Got: via: 1.1 google
Info::
Assets on Akamai: cdn-widgetsrepository.yotpo.com (assets: 9)
Got: delegation e7538.dscb.akamaiedge.net
Info::
Assets on AWS CloudFront: d2hrivdxn8ekm8.cloudfront.net (assets: 4), cache Hit from cloudfront
Got: delegation d2hrivdxn8ekm8.cloudfront.net
Info::
Assets on AWS CloudFront: d1hcrjcdtouu7e.cloudfront.net (assets: 3), cache Hit from cloudfront
Got: delegation d1hcrjcdtouu7e.cloudfront.net
Info::
Assets on Cloudflare: shopify-extension.getredo.com (assets: 3), cache HIT
Got: delegation shopify-extension.getredo.com.cdn.cloudflare.net
Document served via CDN: Shopify
Provider Shopify Cache Status DYNAMIC Evidence delegation shops.myshopify.com

Asset hosts on a CDN

  • cdn.shopify.com — Google Cloud CDN · assets: 20
  • cdn-widgetsrepository.yotpo.com — Akamai · assets: 9
  • d2hrivdxn8ekm8.cloudfront.net — AWS CloudFront · assets: 4 · Cache Status: Hit from cloudfront
  • d1hcrjcdtouu7e.cloudfront.net — AWS CloudFront · assets: 3 · Cache Status: Hit from cloudfront
  • shopify-extension.getredo.com — Cloudflare · assets: 3 · Cache Status: HIT

Other asset hosts

  • www.googletagmanager.com — assets: 5 · Google
  • cdn.gladly.com — assets: 2 · below probe threshold
  • fonts.googleapis.com — assets: 2 · below probe threshold
  • s.replay.uxtweak.com — assets: 2 · below probe threshold
  • 7ce243a1e1a2.cdn4.forter.com — assets: 1 · below probe threshold
  • acsbapp.com — assets: 1 · below probe threshold
  • backinstock.useamp.com — assets: 1 · below probe threshold
  • c.albss.com — assets: 1 · below probe threshold
  • cdn-loyalty.yotpo.com — assets: 1 · below probe threshold
  • cdn-swell-assets.yotpo.com — assets: 1 · below probe threshold
  • cdn.searchspring.net — assets: 1 · below probe threshold
  • cmp.osano.com — assets: 1 · below probe threshold
  • connect.nosto.com — assets: 1 · below probe threshold
  • crossborder-integration.global-e.com — assets: 1 · below probe threshold
  • d-code.liadm.com — assets: 1 · below probe threshold
  • ghs4.safevisit.online — assets: 1 · below probe threshold
  • gkera.jennikayne.com — assets: 1 · below probe threshold
  • gtbpy.jennikayne.com — assets: 1 · below probe threshold
  • nosto.stackla.com — assets: 1 · below probe threshold
  • safevisit.online — assets: 1 · below probe threshold
  • segment.prod.bidr.io — assets: 1 · below probe threshold
  • shop.app — assets: 1 · below probe threshold
  • static.klaviyo.com — assets: 1 · below probe threshold
  • static.myshlf.us — assets: 1 · below probe threshold
  • str.rise-ai.com — assets: 1 · below probe threshold
  • strn.rise-ai.com — assets: 1 · below probe threshold
  • track.sv.rkdms.com — assets: 1 · below probe threshold
  • webservices.global-e.com — assets: 1 · below probe threshold
A+
CDN Cache Observability
Cache state: DYNAMIC
PASS
Cache state: DYNAMIC
Info::
CDN cache state observable via 1 header(s)
Got: cf-cache-status=DYNAMIC
A+
Health Check Endpoint
Health endpoint at https://www.jennikayne.com/healthz (HTTP 200)
PASS
Health endpoint at https://www.jennikayne.com/healthz (HTTP 200)
Info::
Public health endpoint at https://www.jennikayne.com/healthz
Got: https://www.jennikayne.com/healthz
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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