indexo.dev

castraff.com

.com dns

First seen 2026-05-09 · Last seen 2026-05-09 · ok HTTP/1.1 200 757 ms crawled 2026-05-15

NL · 91.198.77.219 · AS211895 Serverius Holding B.V.

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title
Critical System Alert
Language
en

Technology

Server
Apache

Registration

Registrar
Hosting Concepts B.V. d/b/a Registrar.eu
Created
2025-02-26
Expires
2027-02-26 281 days left
Updated
2025-09-17
Name servers
  • ns1.castraff.com
  • ns2.castraff.com

DNS records live

NS
  • ns1.castraff.com
  • ns2.castraff.com
MX
  • 0 castraff.com

Email authentication partial

SPF
v=spf1 +a +mx +ip4:91.198.77.219 ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0zdaW3HO45DF5uq+wupniz5CEZZqpEs0lMO9jE1j36RH0vHwpsxOrpq3IyL0rj6SwqlUGgnmH/OSHI…
selectors probed

Certificate (current)

R13
from 2026-05-12 to 2026-08-10
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://castraff.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy