tettnang.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-13 · ok HTTP/1.1 200 5384 ms crawled 2026-05-10

DE · 89.110.176.242 · AS12306 Plus.line AG

Reputation 92/100 no dmarc policy

sector government type landing page

HTML metadata

Title: de | Stadtverwaltung Tettnang | Tettnang hat was...
Language: de
Generator: CMS ionas4
Canonical: https://www.tettnang.de/de/

Open Graph

url: https://www.tettnang.de/de/
title: de
locale: de_DE
site name: Stadtverwaltung Tettnang | Tettnang hat was...

Technology

Server: Apache

Social

Contact

Email

Phone

Address

st Information TettnangMontfortplatz 28806

Registration

Updated

2025-10-13

Name servers

ns1.your-server.de.
ns3.second-ns.de.
ns.second-ns.com.

DNS records live

NS

ns.second-ns.com
ns1.your-server.de
ns3.second-ns.de

MX

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

TXT

Show 4 TXT records

cisco-ci-domain-verification=d58105e7576a1ebf631065aeb64e2fadf8c07c47743552a13458d13280335a7
5e409r9qt7vvpqas0s89om4cou
6jaiboj4tbclskf1isklks32go
apple-domain-verification=sc3sXGzqQ7Ro7DG6

Email authentication weak

SPF: v=spf1 mx include:spf.protect.kvnbw.de -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-11-05 to 2026-11-06

Expires in 170 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.tettnang.de/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
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000