bistummainz.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-18 · ok HTTP/1.1 200 1330 ms crawled 2026-05-10

DE · 188.64.57.36 · AS200062 Optitrust GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Bistum Mainz Startportal
Description: Das Bistum Mainz heißt Sie willkommen.
Language: de
Canonical: https://bistummainz.de/portal/index.html

Open Graph

url: https://bistummainz.de/portal/index.html
title: Bistum Mainz Startportal
locale: de
description: Das Bistum Mainz heißt Sie willkommen.

Technology

Third-party hosts loaded (1)

my.walls.io×1

Social

Contact

Phone

Address

Bischofsplatz 2, 55116, Mainz

Registration

Updated

2024-06-10

Name servers

ns2.internet1.de.
ns3.internet1.de.
ns.internet1.de.

DNS records live

NS

ns.internet1.de
ns2.internet1.de
ns3.internet1.de

MX

10 mail.bistummainz.de

Email authentication weak

SPF

v=spf1 a mx ip4:37.202.1.53 ip4:188.64.57.23 include:_spf.internet1.de ~all

softfail (~all)

DMARC

not published

DKIM

s1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt9uzW35WYXKhoaH+601XgQuHOXTyjlUJz9R/h3R/2k1cDzhZKygsOelwLF3kfch49vJ8L4MD35Qafd…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-11-10 to 2026-12-12

Expires in 207 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://bistummainz.de/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains; preload