Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.BTLS Certificate Expiry & Recommendations69 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
A+DNS Records2 A records, 40 ms lookupPASS
| A | 172.67.182.120, 104.21.67.228 |
| AAAA | 2606:4700:3033::6815:43e4, 2606:4700:3036::ac43:b678 |
| CNAME | — |
| NS | naomi.ns.cloudflare.com, derek.ns.cloudflare.com |
| MX | — |
| TXT | — |
| CAA | Lookup not available with standard resolver |
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.
SPF helps prevent email spoofing. Add a TXT record starting with 'v=spf1'.
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+Redirect ChainNo redirects — direct accessPASS
https://book-of-ra-fixed.com
384 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://book-of-ra-fixed.com | 200 | 384 ms | HTTP/1.1 | cloudflare |
A+IPv6 ReadinessIPv6 reachable (16 ms)PASS
A+Crawlabilityrobots.txt present, sitemap with 8 URLsPASS
User-agent: *
Disallow: /cgi-bin
Disallow: /wp-admin
Disallow: /wp-includes
Disallow: /wp-content/plugins
Disallow: /wp-content/cache
Disallow: /wp-content/themes
Disallow: /wp-trackback
Disallow: /wp-feed
Disallow: /wp-comments
Disallow: */trackback
Disallow: */feed
Disallow: */comments
Disallow: /goto/*
Disallow: /out/*
Disallow: */page/*
Disallow: /*utm*
Disallow: /?attachment_id*
Disallow: */?*
Disallow: /content_manager
Host: https://book-of-ra-fixed.com
Sitemap: https://book-of-ra-fixed.com/sitemap.xml
- https://book-of-ra-fixed.com/sitemap-mis...
- https://book-of-ra-fixed.com/sitemap-pt-...
- https://book-of-ra-fixed.com/sitemap-pt-...
- https://book-of-ra-fixed.com/sitemap-pt-...
- https://book-of-ra-fixed.com/sitemap-pt-...
- https://book-of-ra-fixed.com/sitemap-pt-...
- https://book-of-ra-fixed.com/sitemap-pt-...
- https://book-of-ra-fixed.com/sitemap-pt-...
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
Preferred variant: non-www
HTTP → HTTPS
Consistent
A+Domain Intelligencebook-of-ra-fixed.com — via Key-Systems GmbH, 6 years, 3 months oldPASS
206 days
February 4, 2027
69 days
Issued by Google Trust Services
6 years, 3 months
Registered February 4, 2020
Not enabled
Protects against DNS spoofing
Unknown
2606:4700:3033::6815:43e4
Key-Systems GmbH
Expiry timeline
Recommended actions
- Enable DNSSEC to protect visitors from DNS spoofing
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
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.
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