indexo.dev

castlegatebooks.com

.com crawl

First seen 2026-04-24 · Last seen 2026-05-15 · ok HTTP/1.1 200 5434 ms crawled 2026-05-18

GB · 5.134.12.62 · AS34282 Team Blue Carrier Limited

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
Bot Verification

Technology

Server
LiteSpeed

Third-party hosts loaded (1)

  • www.recaptcha.net×1

Registration

Registrar
Tucows Domains Inc.
Created
2008-10-16
Expires
2026-10-16 148 days left
Updated
2025-10-08
Name servers
  • ns1.guru.net.uk
  • ns2.guru.net.uk

DNS records live

NS
  • ns1.guru.net.uk
  • ns2.guru.net.uk
MX
  • 0 mx.spamexperts.com
  • 20 fallbackmx.spamexperts.eu
  • 30 lastmx.spamexperts.net

Email authentication weak

SPF
v=spf1 ip4:5.134.12.62 include:antispamcloud.com +a +mx +include:spf.guru.net.uk ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz5ahCc+KlbbiVzYrHGbpgNp14+yoB+c/htPDXM1nLVQ3rDEH9fJuWpXgmEC/zyW0un9uU5fpNWqTbc…
selectors probed

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-08 to 2026-06-08
Expires in 18 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://castlegatebooks.com/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Linked from (1)