indexo.dev

grrrr.net

.net crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1801 ms crawled 2026-05-09

DE · 83.137.101.105 · AS43503 Herbst Datentechnik GmbH

Reputation 92/100 no dmarc policy

sector other type homepage

HTML metadata

Title
GRRRR.net

Technology

Server
Apache

Social

Contact

Email

Registration

Registrar
HTTP.NET INTERNET GMBH
Created
2000-01-17
Expires
2027-01-17 241 days left
Updated
2026-01-18
Name servers
  • ns1.cryptix.net
  • ns3.cryptix.net

DNS records live

NS
  • ns1.cryptix.net
  • ns3.cryptix.net
MX
  • 5 mail.cryptix.net

Email authentication weak

SPF
v=spf1 mx a ip4:83.137.101.103 ip6:2001:470:6d:eb9::103 ip4:83.137.101.104 ip6:2001:470:6d:6b::104 -all
strict (-all)
DMARC
not published
DKIM
  • mail: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxslKOuHjEOoKz+bmvXX5o8NXYjNCtxP4Zv6znHWd+IxpB+azRc0TmWTNGRYYrYbhqPW4…
selectors probed

Certificate (current)

R13
from 2026-03-23 to 2026-06-21
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://grrrr.net/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (1)

Linked from (1)