indexo.dev

petersberg-erfurt.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 1695 ms crawled 2026-05-07

DE · 3.66.50.156 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
petersberg-erfurt.de - Zitadelle Petersberg Erfurt
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://www.petersberg-erfurt.de/
Translations
  • de
  • en

Open Graph

image:url
https://www.petersberg-erfurt.de/fileadmin/Editorial/Fotos/31_Petersbergtor_Dom_Severi_2019__c_Stadtverwaltung_Erfurt__Vitalik_Guertler_CC-BY-NC-ND.jpg

Technology

Server
nginx

Social

Registration

Updated
2025-01-20
Name servers
  • ns-1515.awsdns-61.org.
  • ns-1733.awsdns-24.co.uk.
  • ns-228.awsdns-28.com.
  • ns-545.awsdns-04.net.

DNS records live

NS
  • ns-1515.awsdns-61.org
  • ns-1733.awsdns-24.co.uk
  • ns-228.awsdns-28.com
  • ns-545.awsdns-04.net
MX
  • 1 petersbergerfurt-de02e.mail.protection.outlook.com
  • 10 mail.petersberg-erfurt.de
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-22 to 2026-07-21
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.petersberg-erfurt.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (7)

Linked from (1)