Infrastructure
· 17 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.
BDNSSECUnsigned (DNSSEC not deployed)REVIEW
BCAA RecordsNo CAA records (any CA may issue certificates)REVIEW
BReverse DNS0/1 IPs match cert SANREVIEW
BMulti-Resolver DNS SpeedMean 106ms across 3 resolvers (spread 95ms)REVIEW
CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
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: Mediapartners-Google
Disallow:
User-agent: *
Disallow: /wp-admin/
Disallow: /wp-includes/
Disallow: /wp-content/uploads/
Disallow: */xmlrpc.php
Disallow: */wp-*.php
Disallow: */trackback/
Disallow: *?wptheme=
Disallow: *?comments=
Disallow: *?replytocom
Disallow: */comment-page-
Disallow: *?s=
Disallow: */taxonomy/term/
Disallow: */comment/reply/
User-Agent: Googlebot
Allow: .js
Allow: .css
No sitemap found
Adding a sitemap helps search engines discover your pages.
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
BTLS Certificate Expiry & Recommendations49 days until leaf cert expires — 3 issues to addressREVIEW
Certificate validity
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
BOperational Status PageNo status page link detectedREVIEW
BHealth Check EndpointNo conventional health endpoint foundREVIEW
A+DNS Records1 A records, 65 ms lookupPASS
| A | 46.105.204.30 |
| AAAA | — |
| CNAME | — |
| NS | dns4.arubadns.cz, dns2.technorail.com, dns.technorail.com, dns3.arubadns.net |
| MX | 10 psy-it.mail.protection.outlook.com |
| TXT | cisco-ci-domain-verification=64d65fe39dfe9b43222be88cbbeb4c3cfa1672190da4e4858ea... SPF v=spf1 ip4:37.153.135.8 ip4:45.86.144.55 ip4:161.97.142.240 ip6:2a02:c206:2074:1... MS=ms91600588 cisco-ci-domain-verification=734dd251898f41e3fa943dc41a7a7d2ed101e43e9b5470a48b1... brevo-code:54ac3be31c9d9970ee7e4dea9759c872 |
| 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
A+Subdomain TakeoverNo subdomain takeover risk detectedPASS
ARedirect Chain1 redirect(s), 311 ms totalPASS
https://psy.it
242 ms · HTTP/1.1
https://www.psy.it/
69 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://psy.it | 301 | 242 ms | HTTP/1.1 | |
| 2 | https://www.psy.it/ | 200 | 69 ms | HTTP/1.1 |
See the visual redirect chain in the HTTP Probe tab →
A+Domain Intelligencepsy.it — via ARUBA-REG, 30 years, 10 months old, hosted on OVHPASS
116 days
November 5, 2026
49 days
Issued by Let's Encrypt
30 years, 10 months
Registered January 29, 1996
Status unknown
Protects against DNS spoofing
OVH
ASN AS16276
46.105.204.30
ARUBA-REG
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