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https://froga.io

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
200 OK
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: 2606:4700:3036::6815:75b, 2606:4700:3031::ac43:87ee
Info::
IPv6 connection error
Got: dial tcp6 [2606:4700:3036::6815:75b]:443: connect: network is unreachable
IPv6 Misconfigured
AAAA Records 2606:4700:3036::6815:75b, 2606:4700:3031::ac43:87ee 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
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
CAA Records
No CAA records (any CA may issue certificates)
REVIEW
No CAA records (any CA may issue certificates)
Info::
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
0/4 IPs match cert SAN
REVIEW
0/4 IPs match cert SAN
Info::
PTR lookup failed for 104.21.7.91: lookup 104.21.7.91: 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.
Info::
PTR lookup failed for 172.67.135.238: lookup 172.67.135.238: 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.
Info::
PTR lookup failed for 2606:4700:3036::6815:75b: lookup 2606:4700:3036::6815:75b: 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.
Info::
PTR lookup failed for 2606:4700:3031::ac43:87ee: lookup 2606:4700:3031::ac43:87ee: 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
73 days until leaf cert expires — 4 issues to address
REVIEW

Certificate validity

73
days left
0d 30d 60d 90d+

Recommended actions

  • Extend HSTS max-age to at least 31536000 (1 year) to meet the preload list criteria
  • 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
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+
DNS Records
2 A records, 33 ms lookup
PASS
2 A records, 33 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 104.21.7.91, 172.67.135.238
Info::
Has 2 IPv6 (AAAA) record(s)
Got: 2606:4700:3036::6815:75b, 2606:4700:3031::ac43:87ee
Info::
2 nameserver(s) configured
Got: perla.ns.cloudflare.com, pete.ns.cloudflare.com
Info::
3 mail exchanger(s) configured
Info::
SPF record present in TXT
Info::
DNS resolution time: 33 ms
Got: 33 ms
A104.21.7.91, 172.67.135.238
AAAA2606:4700:3036::6815:75b, 2606:4700:3031::ac43:87ee
CNAME—
NSperla.ns.cloudflare.com, pete.ns.cloudflare.com
MX
8 route2.mx.cloudflare.net
20 route3.mx.cloudflare.net
27 route1.mx.cloudflare.net
TXT
google-site-verification=ap0yK4nSz-FvqTa3vai2nindMxiRYftuJVKsfEZfKwk
SPF v=spf1 include:_spf.mx.cloudflare.net ~all
CAALookup not available with standard resolver
Resolved in 33 ms
A+
Subdomain Takeover
No subdomain takeover risk detected
PASS
No subdomain takeover risk detected
Info::
No CNAME record present
A+
Multi-Resolver DNS Speed
Mean 19ms across 3 resolvers (spread 20ms)
PASS
Mean 19ms across 3 resolvers (spread 20ms)
Info::
Cloudflare: 8ms
Got: 8ms via 1.1.1.1:53
Info::
Google: 23ms
Got: 23ms via 8.8.8.8:53
Info::
Quad9: 28ms
Got: 28ms via 9.9.9.9:53
A+
Redirect Chain
No redirects — direct access
PASS
No redirects — direct access
Info::
No redirects — direct access
Got: https://froga.io

https://froga.io

352 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://froga.io200352 msHTTP/1.1cloudflare
A+
Crawlability
robots.txt present, sitemap with 135 URLs
PASS
robots.txt present, sitemap with 135 URLs
Info::
robots.txt is present
Got: 301 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 135 entries
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 301 B Sitemaps referenced 1 User-agents * Blocking No — crawling allowed
User-Agent: *
Allow: /
Disallow: /dashboard
Disallow: /mod/
Disallow: /profile
Disallow: /settings/
Disallow: /my-tests
Disallow: /bookmarks
Disallow: /onboarding
Disallow: /auth/
Disallow: /protected
Disallow: /suspended
Disallow: /room/new
Disallow: /path/new

Sitemap: https://froga.io/sitemap.xml
sitemap.xml 200 OK
Type URL Set URLs 135 entries Valid XML Yes
Sample URLs:
A+
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
PASS
www/non-www, trailing slash, HTTP→HTTPS
Info::
www/non-www redirect configured correctly (preferred: non-www)
Info::
HTTP correctly redirects to HTTPS permanently
Got: HTTP 301

www / non-www

301https://www.froga.io/
200https://froga.io/

Preferred variant: non-www

HTTP → HTTPS

301http://froga.io/ → https://froga.io/

Consistent

A+
Domain Intelligence
froga.io — via Cloudflare, Inc, 2 months old, hosted on Cloudflare
PASS
froga.io — via Cloudflare, Inc, 2 months old, hosted on Cloudflare
Info::
Domain registered until Jul 31, 2027 (9 months remaining)
Info::
Domain is only 2 months old
Newly registered domains may face SEO trust challenges. Search engines generally give more authority to older domains. This is informational — not a problem to fix.
Got: Registered Jul 31, 2026
Info::
Registrar: Cloudflare, Inc
Info::
Registrar lock is enabled
Domain cannot be transferred without explicit unlock from the registrar. This protects against unauthorized transfers.
Info::
Hosting: Cloudflare
Got: AS13335
Domain expiry

286 days

July 31, 2027

SSL certificate

73 days

Issued by Google Trust Services

Domain age

2 months

Registered July 31, 2026

DNSSEC

Status unknown

Protects against DNS spoofing

Hosting

Cloudflare

ASN AS13335

104.21.7.91

Registrar

Cloudflare, Inc

Locked 2 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Newly registered domain — build backlinks and content to establish SEO trust
Registrar Cloudflare, Inc
Created July 31, 2026 (2 months ago)
Expires July 31, 2027 (9 months)
Last Updated August 13, 2026
Name Servers pete.ns.cloudflare.com, perla.ns.cloudflare.com
Registrant n/a
Hosting
IP Address 104.21.7.91
ASN AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
Provider Cloudflare
Data source: whois (0.4s)

Newly registered domains may face SEO trust challenges. Search engines generally give more authority to older domains. This is informational — not a problem to fix.

Why this matters

Informational: domain age. Newer domains may have lower trust signals in spam/security filters.

Domain cannot be transferred without explicit unlock from the registrar. This protects against unauthorized transfers.

Why this matters

Registrar lock (clientTransferProhibited et al.) prevents unauthorized domain transfers — strongest defense against domain hijacking.

Source: ICANN / domain-security best practice

A+
HTTP Probe Timing
Total 392 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
29 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
20 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
32 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
386 ms
Total Time Total request time from DNS lookup through full response.
392 ms

Connection waterfall

DNS Lookup 29 ms TCP Connect 20 ms TLS Handshake 32 ms Server Processing 306 ms Content Transfer 6 ms
A
CDN & Delivery
Cloudflare (DYNAMIC)
PASS
Cloudflare (DYNAMIC)
Info::
Document is served via Cloudflare CDN (edge: PDX)
Got: cf-ray: a4af550d9ebec146-PDX
Info::
CDN cache status: DYNAMIC
Document served via CDN: Cloudflare
Provider Cloudflare Cache Status DYNAMIC Evidence cf-ray: a4af550d9ebec146-PDX
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://froga.io/health (HTTP 200)
PASS
Health endpoint at https://froga.io/health (HTTP 200)
Info::
Public health endpoint at https://froga.io/health
Got: https://froga.io/health
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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