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https://sochora.sochora-media.workers.dev

Infrastructure

· 17 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
81
GRADE
B
FIX
1
REVIEW
7
PASS
8
INFO
1
Probed from Santa Clara, United States
200 OK
Checks
17
8 PASS 7 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: 2606:4700:3037::6815:1020, 2606:4700:3030::ac43:a60f
Info::
IPv6 connection error
Got: dial tcp6 [2606:4700:3037::6815:1020]:443: connect: network is unreachable
IPv6 Misconfigured
AAAA Records 2606:4700:3037::6815:1020, 2606:4700:3030::ac43:a60f 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 172.67.166.15: lookup 172.67.166.15: 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 104.21.16.32: lookup 104.21.16.32: 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 2606:4700:3037::6815:1020: lookup 2606:4700:3037::6815:1020: 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 2606:4700:3030::ac43:a60f: lookup 2606:4700:3030::ac43:a60f: 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
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
REVIEW
www/non-www, trailing slash, HTTP→HTTPS
Critical::
HTTP version does not redirect to HTTPS
Got: HTTP 200 Expected: 301 redirect to HTTPS

www / non-www

https://www.sochora.sochora-media.workers.dev/
200https://sochora.sochora-media.workers.dev/

HTTP → HTTPS

200http://sochora.sochora-media.workers.dev/

HTTP version does not redirect to HTTPS

B
TLS Certificate Expiry & Recommendations
82 days until leaf cert expires — 3 issues to address
REVIEW

Certificate validity

82
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.
B
Health Check Endpoint
No conventional health endpoint found
REVIEW
No conventional health endpoint found
Info::
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
DNS Records
2 A records, 20 ms lookup
PASS
2 A records, 20 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 172.67.166.15, 104.21.16.32
Info::
Has 2 IPv6 (AAAA) record(s)
Got: 2606:4700:3037::6815:1020, 2606:4700:3030::ac43:a60f
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: 20 ms
Got: 20 ms
A172.67.166.15, 104.21.16.32
AAAA2606:4700:3037::6815:1020, 2606:4700:3030::ac43:a60f
CNAME—
NS—
MX—
TXT—
CAALookup not available with standard resolver
Resolved in 20 ms

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)

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 17ms across 3 resolvers (spread 26ms)
PASS
Mean 17ms across 3 resolvers (spread 26ms)
Info::
Cloudflare: 3ms
Got: 3ms via 1.1.1.1:53
Info::
Quad9: 20ms
Got: 20ms via 9.9.9.9:53
Info::
Google: 29ms
Got: 29ms via 8.8.8.8:53
A+
Redirect Chain
No redirects — direct access
PASS
No redirects — direct access
Info::
No redirects — direct access
Got: https://sochora.sochora-media.workers.dev

https://sochora.sochora-media.workers.de...

82 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://sochora.sochora-media.workers.de...20082 msHTTP/1.1cloudflare
A+
Crawlability
robots.txt present, sitemap with 17 URLs
PASS
robots.txt present, sitemap with 17 URLs
Info::
robots.txt is present
Got: 86 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 17 entries
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 86 B Sitemaps referenced 1 User-agents * Blocking No — crawling allowed
User-agent: *
Allow: /
Sitemap: https://sochora.sochora-media.workers.dev/sitemap.xml
sitemap.xml 200 OK
Type URL Set URLs 17 entries Valid XML Yes
Sample URLs:
A+
HTTP Probe Timing
Total 146 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
15 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.
14 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
146 ms
Total Time Total request time from DNS lookup through full response.
147 ms

Connection waterfall

DNS Lookup 15 ms TCP Connect 4 ms TLS Handshake 14 ms Server Processing 113 ms Content Transfer 0 ms
A+
CDN & Delivery
Cloudflare (HIT)
PASS
Cloudflare (HIT)
Info::
Site is served via Cloudflare CDN (edge: SJC)
Got: cf-ray: a2ed43ec790b74f9-SJC
Info::
CDN cache status: HIT
CDN Detected: Cloudflare
Provider Cloudflare Cache Status HIT Evidence cf-ray: a2ed43ec790b74f9-SJC
A+
CDN Cache Observability
Cache state: HIT
PASS
Cache state: HIT
Info::
CDN cache state observable via 1 header(s)
Got: cf-cache-status=HIT
Domain Intelligence
Domain intelligence data not available
INFO
Domain intelligence data not available

RDAP and WHOIS lookup both failed

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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