Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
BCrawlabilityrobots.txt present, no sitemapREVIEW
A sitemap helps search engines discover and index your pages more efficiently.
No sitemap.xml — Google relies on crawl-graph discovery alone, slowing indexing of deep or fresh URLs.
Learn more ▾ ▴
A sitemap accelerates Google's discovery of new and updated content. Most CMSes auto-generate one; static-site frameworks need a build-step plugin. Reference it from robots.txt and submit in Search Console to confirm Google can fetch it.
Source: sitemaps.org / Google Search Central
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.
robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.
Source: sitemaps.org
User-agent: *
Crawl-delay: 10
No sitemap found
Adding a sitemap helps search engines discover your pages.
BTLS Certificate Expiry & Recommendations259 days until leaf cert expires — 2 issues to addressREVIEW
Certificate validity
Recommended actions
- Add includeSubDomains to the HSTS directive
- Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
A+DNS Records1 A records, 104 ms lookupPASS
| A | 192.0.43.7 |
| AAAA | 2001:500:88:200::7 |
| CNAME | — |
| NS | ns.icann.org, b.icann-servers.net, c.icann-servers.net, a.icann-servers.net |
| MX | 10 pechora7.icann.org 10 pechora1.icann.org 10 pechora6.icann.org 10 pechora8.icann.org |
| TXT | google-site-verification=aOY-Hcx8bh7elpA4JF6lNqvJRG94iusCUENaibkXxxE paloaltonetworks-site-verification=243a181b375b95096c7d44af65ad90f9c6d362a3debde... jamf-site-verification=ULQmCs6_3U5gNRFNpK3EQw SPF v=spf1 ip4:192.0.32.0/20 ip4:199.91.192.0/21 ip4:64.78.40.0/27 ip4:162.216.194.0... hibp-verify=dweb_omacgxq4jcnwyhagy8dkcp39 qnqmgqkihquvl4p2032c523i0j openai-domain-verification=dv-MDxsT9BOgVqLo5wCzRehwtG6 atlassian-domain-verification=mJbv948owArPaPuHqQq1zD12aKzhxRobB5UcwWtQygiZde9QgP... yahoo-verification-key=M/0jrPcOMm7R5iVvdWN0nM43eEIxChB44ek1AHQfxck= |
| CAA | Lookup not available with standard resolver |
Multiple A records provide failover if one server goes down.
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
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
ARedirect Chain1 redirect(s), 808 ms totalPASS
https://icann.org
290 ms · HTTP/1.1
https://www.icann.org/
518 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://icann.org | 301 | 290 ms | HTTP/1.1 | Apache |
| 2 | https://www.icann.org/ | 200 | 518 ms | HTTP/1.1 | cloudflare |
See the visual redirect chain in the HTTP Probe tab →
A+IPv6 ReadinessIPv6 reachable (94 ms)PASS
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
HTTP → HTTPS
Consistent
A+Domain Intelligenceicann.org — via CSC Corporate Domains, Inc., 28 years oldPASS
877 days
December 7, 2028
259 days
Issued by Sectigo Limited
28 years
Registered September 14, 1998
Enabled
Protects against DNS spoofing
Unknown
2001:500:88:200::7
CSC Corporate Domains, Inc.
Expiry timeline
Recommended actions
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
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.
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