siegburg.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-15 · ok HTTP/1.1 200 2733 ms crawled 2026-05-12

DE · 89.110.176.199 · AS12306 Plus.line AG

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Startseite | Kreisstadt Siegburg
Description: Willkommen auf dem offiziellen Internetauftritt der Kreisstadt Siegburg
Language: de
Generator: CMS ionas4
Canonical: https://siegburg.de/

Open Graph

url: https://siegburg.de/
title: Startseite
locale: de_DE
site name: Kreisstadt Siegburg
description: Willkommen auf dem offiziellen Internetauftritt der Kreisstadt Siegburg

Technology

Server: Apache

Social

Contact

Email

rathaus@siegburg.de

Phone

Address

Stadtverwaltung SiegburgNogenter Platz 1053721Siegburg

Registration

Updated

2026-04-08

Name servers

ns.udag.de.
ns.udag.net.
ns.udag.org.

DNS records live

NS

ns.udag.de
ns.udag.net
ns.udag.org

MX

10 gw11.civitec.de
10 gw12.civitec.de

TXT

Show 10 TXT records

anny-verification=87fc91c2-c499-4a76-9129-2acbf53ff6c4
ajgapjgtkbgs7pdf8345o9badu
MS=ms46027606
mh7sujg0pc164sg5o47leb7i7p
google-site-verification=od2KzngzHRrDoZR0Tx1NcWt1oqq6AN0vPIp9g9J8ai4
cisco-ci-domain-verification=5aad19619e84f862ce05d7272a1cc48a28d35898107a33431d3c6084e9ecde3d
apple-domain-verification=xR3OzVPEmGOgJjhz
MS=848E20225A2295E6086949CC95E2F2A635E09950
tirb4satpm2a9enhcreui1joj
ut6a5bii01sdl3s7mfsah2uaso

Email authentication partial

SPF

v=spf1 mx ip4:195.243.56.0/24 ip4:195.243.129.128/26 ip4:91.250.84.212/32 ip6:2a01:488:67:1000:5bfa:54d4:0:1/64 ip4:5.35.252.206/32 ip6:2a01:488:67:1000:0523:fcce:0:1/64 ip4:37.61.200.20/32 ip4:81.173.213.100/32 include:spf.regioit.de include:spf.protection.outlook.com include:spf.mailjet.com include:chamaeleon.de -all

strict (-all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDLgx13CfTGAAv06Tv8aUfB38/oDRce+pJNamtW9EX3JeGiCAU4xb6WO9Wb9w2XYou8E6bATK8/Em7qvJbIkG…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDgP1ja0mO+vW0c1qTZJVMIP/i5rKXDswkiDIylkdrgGZf+8sm7paNtIOGTNQunJzieBRTlj93k3T2PIhxWGt…

selectors probed

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA

from 2025-05-20 to 2026-05-21

Expires in 1 day

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://siegburg.de/

present

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

findings

CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: strict-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src 'self'; child-src 'self' blob: https://kb.ionas.de/; connect-src 'self' https://*.googleapis.com https://*.neuraflow.de https://*.siegburg.eu https://*.egovernor.de/ https://api.musikschulverwaltung.de https://api.neurapolis.de https://api.openweathermap.org https://element-iot.com https://formcycle.nextgovit.de https://neurabot-api-501967154138.europe-west3.run.app/ https://neurabot-ca-501967154138.europe-west3.run.app neurabot-chat-app-501967154138.europe-west1.run.app https://piwik.siegburg.eu wss:; font-src 'self' data:; frame-ancestors 'self' https://piwik.siegburg.eu https://siegburg.de; frame-src 'self' https://*.siegburg.eu anny.co https://buergertelefon.siegburg.de https://engelbert-humperdinck-musikschule.de https://gav.siegburg.de https://iam.chamaeleon.de/ https://mittelalterlicher-markt-siegburg.de https://oktopus-siegburg.de https://parken-siegburg.de https://piwik.siegburg.eu https://siegburg.buergerservice-digital.de https://siegburg.de https://stadtbetriebe
strict-transport-security: max-age=31536000