indexo.dev

zimmermann-pupp.com

.com dns

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 540 ms crawled 2026-05-30

AT · 193.58.164.37 · AS202516 web-crossing GmbH

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

Classifying

HTML metadata

Title
Apache2 Ubuntu Default Page: It works

Technology

Server
Apache

Registration

Registrar
EPAG Domainservices GmbH
Created
2000-10-19
Expires
2026-10-19 140 days left
Updated
2025-10-20
Name servers
  • ns3.web-crossing.at
  • ns4.web-crossing.at

DNS records live

NS
  • ns3.web-crossing.at
  • ns4.web-crossing.at
MX
  • 10 mail.zimmermann-pupp.com

Email authentication weak

SPF
v=spf1 mx a ip4:83.175.75.188 ip4:193.58.164.37 include:spf.crsend.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-05-09 to 2026-08-07
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://zimmermann-pupp.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 (2)