indexo.dev

grabow-jakob.com

.com dns

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 242 ms crawled 2026-06-04

DE · 5.9.168.114 · AS24940 Hetzner Online GmbH

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Herzlich Willkommen!
Language
en

Technology

Server
nginx

Registration

Registrar
Hetzner Online GmbH
Created
2009-08-03
Expires
2026-08-03 59 days left
Updated
2025-11-25
Name servers
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 10 mail.grabow-jakob.com
  • 40 s3.grabow-jakob.com
TXT
  • =spf1 a mx ip4:88.198.119.224/29 ip4:5.9.168.112/28 -all

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R3
from 2021-10-19 to 2022-01-17
Expired 1599 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://grabow-jakob.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)