singen.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 2435 ms crawled 2026-05-15

DE · 194.59.37.36 · AS50964 civillent GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Start | Singen
Description: Herzlich Willkommen auf der Webseite der Stadtverwaltung Singen. Hier erfahren Sie alle Informationen rund um die Stadt Singen am Hohentwiel.
Language: de
Generator: dvv-Mastertemplates 24.2.4-RELEASE

Technology

Server: Apache

Social

Contact

Email

homepage@singen.de

Registration

Updated

2018-10-29

Name servers

k1z01s003.kivbf.de.
k1z01s004.kivbf.de.
ns.frei.net.

DNS records live

NS

k1z01s003.kivbf.de
k1z01s004.kivbf.de
ns.frei.net

MX

10 mx6.kvnbw.de
10 mx7.kvnbw.de
10 mx8.kvnbw.de
10 mx9.kvnbw.de

TXT

Show 6 TXT records

sophos-domain-verification=2b0c5a610a27b66af3d7caa0fb706de854666c227895191155182fbfde3897a4
Sicherheitscode: W272-X829-Y303
MS=32311BD3A0B89AE072C442C450163E56A8581289
zrv8qcnv6vmv98wgtjt47d4sjpd4mvwc
apple-domain-verification=ZTp7HIK69PZFvr95
cisco-ci-domain-verification=3c5d3884f6fc693951ab3619dfb8630d543254a4bf021ffd632afc015bff412c

Email authentication partial

SPF: v=spf1 include:spf.mailjet.com mx 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)

Sectigo Public Server Authentication CA DV R36

from 2026-05-06 to 2026-11-21

Expires in 185 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.singen.de/start

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=31536000; includeSubDomains