indexo.dev

karl-lieblein.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-09 · ok HTTP/1.1 200 4013 ms crawled 2026-05-12

DE · 80.85.5.209 · AS20686 Bisping & Bisping GmbH & Co KG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
» Karl Lieblein - Heizung - Sanitär - Spenglerei - Kundendienst
Language
de-DE
Generator
SilverStripe - http://silverstripe.org

Technology

Server
Apache

Contact

Email
Phone

Registration

Updated
2019-01-07
Name servers
  • b.ns14.net.
  • rzdns01.schwarz.hosting.

DNS records live

NS
  • b.ns14.net
  • rzdns01.schwarz.hosting
MX
  • 10 mail.karl-lieblein.de

Email authentication weak

SPF
v=spf1 mx a include:_spf.schwarz.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-21 to 2026-06-19
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://karl-lieblein.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=63072000; includeSubDomains

Linked from (1)