landkreis-heilbronn.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-16 · ok HTTP/1.1 200 5161 ms crawled 2026-05-07

DE · 217.30.50.171 · AS29145 Centaur GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Startseite - Landkreis Heilbronn
Language: de

Technology

Server: Apache
CMS: Gatsby

Third-party hosts loaded (1)

dashboard.stage.bio×1

Social

Contact

Phone

Registration

Updated

2026-05-05

Name servers

ns1.centaur-it.net.
ns2.centaur-it.net.
ns3.centaur-it.net.
ns4.centaur-it.net.

DNS records live

NS

ns1.centaur-it.net
ns2.centaur-it.net
ns3.centaur-it.net
ns4.centaur-it.net

MX

10 spamfilter.centaur.de.landkreis-heilbronn.de

TXT

MS=ABC0F250FB1AF04FA03AC13EBB7C6364EAD9F330

Email authentication strong

SPF: v=spf1 mx a:landratsamt-heilbronn.de a:ekom21.de a:landkreis-heilbronn.de include:spf.protect.kvnbw.de ~all
softfail (~all)
DMARC: v=DMARC1;p=none
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

GlobalSign GCC R6 AlphaSSL CA 2025

from 2026-02-23 to 2027-03-27

Expires in 310 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.landkreis-heilbronn.de/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=15768000