indexo.dev

martin-sommer.net

.net crawl

First seen 2026-04-18 · Last seen 2026-05-08 · ok HTTP/1.1 200 761 ms crawled 2026-05-12

DE · 178.254.10.139 · AS42730 EVANZO e-commerce GmbH

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

sector home type blog

HTML metadata

Title
Home
Description
Heim
Language
de
Generator
1blu
Canonical
http://martin-sommer.net/

Open Graph

url
http://martin-sommer.net/
title
Home
description
Heim

Technology

Server
Apache

Social

Registration

Registrar
Key-Systems GmbH
Created
2004-11-11
Expires
2026-11-11 174 days left
Updated
2025-11-26
Name servers
  • ns01.1blu.de
  • ns02.1blu.de

DNS records live

NS
  • ns01.1blu.de
  • ns02.1blu.de
MX
  • 10 mail.martin-sommer.net

Email authentication weak

SPF
v=spf1 mx include:_spf.1blu.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36
from 2025-06-02 to 2026-07-04
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://martin-sommer.net/

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)

Linked from (1)