indexo.dev

signum3.de

.de crawl

First seen 2026-04-25 · Last seen 2026-04-25 · ok HTTP/1.1 200 880 ms crawled 2026-05-18

DE · 178.16.59.14 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
hi bei signum3
Language
de

Technology

Server
Apache

Contact

Email
Phone

Registration

Updated
2023-06-28
Name servers
  • ns75.domaincontrol.com.
  • ns76.domaincontrol.com.

DNS records live

NS
  • ns75.domaincontrol.com
  • ns76.domaincontrol.com
MX
  • 10 mx1.agenturserver.de
  • 10 mx2.agenturserver.de
  • 20 mx3.agenturserver.de
  • 50 mx4.agenturserver.de

Email authentication weak

SPF
v=spf1 ip4:85.215.200.195 ip4:212.132.102.98 include:agenturserver.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-13 to 2026-08-11
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://signum3.de/

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

Linked from (1)