indexo.dev

selk-potsdam.de

.de crawl

First seen 2026-05-16 · Last seen 2026-05-16 · ok HTTP/1.1 200 3462 ms crawled 2026-05-20

FR · 46.163.72.164 · AS8972 Host Europe GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Startseite
Language
de-de
Generator
Helix Ultimate - The Most Popular Joomla! Template Framework.

Open Graph

url
https://selk-potsdam.de/
title
Startseite
locale
de-DE
site name
Christusgemeinde Potsdam

Technology

Server
nginx
CMS
Joomla
PHP
8.1.34 end of life

Contact

Phone

Registration

Updated
2018-05-15
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
  • 30 mail.selk-potsdam.de
Verified for
  • Google

Email authentication strong

SPF
v=spf1 +a +mx -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;rua=mailto:info@selk-potsdam.de
policy: quarantine
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDZBv4O/moSmW8M9nLGp3kvqGBe4kj0dWWjRwfuW3HIkazBJiBQpn9Ovf6ldVAEMj+m4dlj6i2RVbRpv9hA2CkfBFJ4A…
selectors probed

Certificate (current)

R12
from 2026-05-18 to 2026-08-16
Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://selk-potsdam.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; includeSubDomains

Linked from (1)