Infrastructure - https://www.hightolowvoltage.com BeaverCheck Audit

B

DNS Records

1 A records, 1 ms lookup

REVIEW

1 A records, 1 ms lookup

Resolves to 1 IPv4 address(es)

Got: 198.202.211.1

Single A record — no DNS redundancy

Multiple A records provide failover if one server goes down.

Has 1 IPv6 (AAAA) record(s)

Got: 2620:cb:2000::1

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: cdn.webflow.com

2 nameserver(s) configured

Got: journey.ns.cloudflare.com, lamar.ns.cloudflare.com

No MX records — email not configured via DNS

No SPF record found in TXT records

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

DNS resolution time: 1 ms

Got: 1 ms

A	198.202.211.1
AAAA	2620:cb:2000::1
CNAME	cdn.webflow.com
NS	journey.ns.cloudflare.com, lamar.ns.cloudflare.com
MX	—
TXT	—
CAA	Lookup not available with standard resolver

Resolved in 1 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)

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

CAA Records

No CAA records (any CA may issue certificates)

REVIEW

No CAA records (any CA may issue certificates)

No CAA records published

Without CAA records, any publicly-trusted CA can issue certificates for this domain. Adding a CAA record (`yourdomain. IN CAA 0 issue "letsencrypt.org"`) restricts issuance to CAs you authorize. Required by CAB Forum baseline since 2017; the default of 'any CA' is widely supported but is the broader attack surface for issuance fraud.

C

Reverse DNS

Action

0/2 IPs match cert SAN

REVIEW

0/2 IPs match cert SAN

PTR lookup failed for 198.202.211.1: lookup 198.202.211.1: 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.

PTR lookup failed for 2620:cb:2000::1: lookup 2620:cb:2000::1: 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

82 days until leaf cert expires — 4 issues to address

REVIEW

Certificate validity

82

days left

0d 30d 60d 90d+

Recommended actions

Add includeSubDomains to the HSTS directive
Add the preload directive and submit to hstspreload.org once max-age + includeSubDomains are in place
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

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.

B

Health Check Endpoint

No conventional health endpoint found

REVIEW

No conventional health endpoint found

Health endpoints (/health, /healthz, /status, /ping, /api/health) let uptime monitors, load balancers, and orchestration systems (Kubernetes, ECS, Fly.io) verify the service is alive. Marketing sites and small services often skip them legitimately; flagged as Info, not a failure. Probe results: /api/health: 404, /health: 404, /healthz: 404, /ping: 404, /status: 404.

A+

Subdomain Takeover

No subdomain takeover risk detected

PASS

No subdomain takeover risk detected

CNAME does not point at a known takeover-able service

A+

Multi-Resolver DNS Speed

Mean 33ms across 3 resolvers (spread 22ms)

PASS

Mean 33ms across 3 resolvers (spread 22ms)

Cloudflare: 24ms

Got: 24ms via 1.1.1.1:53

Google: 31ms

Got: 31ms via 8.8.8.8:53

Quad9: 46ms

Got: 46ms via 9.9.9.9:53

A+

Redirect Chain

No redirects — direct access

PASS

No redirects — direct access

Got: https://www.hightolowvoltage.com

https://www.hightolowvoltage.com

43 ms · HTTP/1.1 FINAL

#	URL	Status	Time	Protocol	Server
1	https://www.hightolowvoltage.com	200	43 ms	HTTP/1.1	cloudflare

A+

IPv6 Readiness

IPv6 reachable (17 ms)

PASS

IPv6 reachable (17 ms)

IPv6 is configured and reachable at 2620:cb:2000::1

Got: 17 ms connect

IPv6 Ready

AAAA Records 2620:cb:2000::1 Connection Reachable (17 ms)

A+

Crawlability

robots.txt present, sitemap with 140 URLs

PASS

robots.txt present, sitemap with 140 URLs

robots.txt is present

Got: 173 bytes

sitemap.xml is present

sitemap.xml is valid XML

sitemap.xml contains 140 entries

robots.txt references sitemap

robots.txt 200 OK

Size 173 B Sitemaps referenced 1 User-agents * Blocking No — crawling allowed

User-agent: *
Allow: /

Disallow: /checkout
Disallow: /paypal-checkout
Disallow: /search
Disallow: /order-confirmation

Sitemap: https://www.hightolowvoltage.com/sitemap.xml

sitemap.xml 200 OK

Type URL Set URLs 140 entries Valid XML Yes

Sample URLs:

A+

URL Variants

www/non-www, trailing slash, HTTP→HTTPS

PASS

www/non-www, trailing slash, HTTP→HTTPS

www/non-www redirect configured correctly (preferred: www)

HTTP correctly redirects to HTTPS permanently

Got: HTTP 301

www / non-www

200https://www.hightolowvoltage.com/

301https://hightolowvoltage.com/

Preferred variant: www

HTTP → HTTPS

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

Consistent

A+

Domain Intelligence

hightolowvoltage.com — via GoDaddy.com, LLC, 8 years, 1 months old, hosted on Cloudflare

PASS

hightolowvoltage.com — via GoDaddy.com, LLC, 8 years, 1 months old, hosted on Cloudflare

Domain registered until Sep 15, 2028 (2 years remaining)

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.

Registrar: GoDaddy.com, LLC

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.

Hosting: Cloudflare

Got: AS209242

Domain expiry

724 days

September 15, 2028

SSL certificate

82 days

Issued by Google Trust Services

Domain age

8 years, 1 months

Registered September 15, 2018

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

Cloudflare

ASN AS209242

198.202.211.1

Registrar

GoDaddy.com, 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 GoDaddy.com, LLC

Created September 15, 2018 (8 years, 1 months ago)

Expires September 15, 2028 (2 years)

Last Updated September 16, 2026

Name Servers ns41.domaincontrol.com, ns42.domaincontrol.com

DNSSEC Not enabled

Hosting

IP Address 198.202.211.1

ASN AS209242 (CLOUDFLARESPECTRUM - Cloudflare London, LLC, US)

Provider Cloudflare

Data source: rdap (0.4s)

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.

Learn more ▾

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 99 ms — DNS, TCP, TLS, TTFB, content transfer breakdown

PASS

DNS Lookup

42 ms

TCP Connect

1 ms

TLS Handshake

10 ms

Time to First Byte

99 ms

Total Time

99 ms

Connection waterfall

DNS Lookup 42 ms TCP Connect 1 ms TLS Handshake 10 ms Server Processing 46 ms Content Transfer 0 ms

A+

CDN & Delivery

Document on Cloudflare; assets also on Fastly

PASS

Document on Cloudflare; assets also on Fastly

Document is served via Cloudflare CDN (edge: MAD)

Got: cf-ray: a3e57a177a56ec89-MAD

CDN cache status: HIT

Assets on Cloudflare: cdn.prod.website-files.com (assets: 36), cache HIT

Got: cf-ray: a3e57b87fae3137e-CDG

Assets on Fastly: static.klaviyo.com (assets: 7), cache HIT, HIT

Got: delegation klaviyo-onsite.map.fastly.net

Assets on Fastly: static-tracking.klaviyo.com (assets: 4), cache HIT, HIT

Got: delegation klaviyo-app.map.fastly.net

Document served via CDN: Cloudflare

Provider Cloudflare Cache Status HIT Evidence cf-ray: a3e57a177a56ec89-MAD

Asset hosts on a CDN

cdn.prod.website-files.com — Cloudflare · assets: 36 · Cache Status: HIT
static.klaviyo.com — Fastly · assets: 7 · Cache Status: HIT, HIT
static-tracking.klaviyo.com — Fastly · assets: 4 · Cache Status: HIT, HIT

Other asset hosts

www.inventive-acute.com — assets: 4 · Microsoft Azure
www.googletagmanager.com — assets: 3 · Google
www.gstatic.com — assets: 3 · Google
bat.bing.com — assets: 2 · below probe threshold
fonts.googleapis.com — assets: 2 · below probe threshold
googleads.g.doubleclick.net — assets: 2 · below probe threshold
www.clarity.ms — assets: 2 · below probe threshold
a.usbrowserspeed.com — assets: 1 · below probe threshold
ajax.googleapis.com — assets: 1 · below probe threshold
bat.bing.net — assets: 1 · below probe threshold
cdn.jsdelivr.net — assets: 1 · below probe threshold
d3e54v103j8qbb.cloudfront.net — assets: 1 · below probe threshold
js.stripe.com — assets: 1 · below probe threshold
s.ksrndkehqnwntyxlhgto.com — assets: 1 · below probe threshold
scripts.clarity.ms — assets: 1 · below probe threshold
snap.licdn.com — assets: 1 · below probe threshold
tag.demandbase.com — assets: 1 · below probe threshold
use.typekit.net — assets: 1 · below probe threshold
www.google.com — assets: 1 · below probe threshold

A+

CDN Cache Observability

Cache state: HIT

PASS

Cache state: HIT

CDN cache state observable via 2 header(s)

Got: age=361646, cf-cache-status=HIT