indexo.dev

irondns.net

.net toplist dns

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 1282 ms crawled 2026-05-18

DE · 195.253.6.164 · AS8391 Knipp Medien und Kommunikation GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Redirection...

Registration

Registrar
COREhub, S.R.L.
Created
2009-03-15
Expires
2033-03-15 2490 days left
Updated
2023-09-05
Name servers
  • anycast105.irondns.net
  • anycast30.irondns.net
  • anycast42.irondns.de

DNS records live

NS
  • anycast105.irondns.net
  • anycast30.irondns.net
  • anycast42.irondns.de
MX
  • 10 post.knipp.de
TXT
  • _kwr88zrk5apt2262auww9kns968bho9

Email authentication weak

SPF
v=spf1 mx include:spf1.knipp.de include:spf2.knipp.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

GeoTrust TLS RSA CA G1
from 2026-02-09 to 2027-02-10
Expires in 265 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://irondns.net/

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