indexo.dev

landwehr-hosting.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-15 · error crawled 2026-05-12 5 attempts

DE · 217.5.138.252 · AS3320 Deutsche Telekom AG

Reputation 57/100 wrong cert crawl error no dmarc policy

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'landwehr-hosting.de'. (_ssl.c:1000)

Registration

Updated
2025-12-15
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
  • 10 landwehrhosting-de02b.mail.protection.outlook.com
TXT
  • MS=ms71856889

Email authentication weak

SPF
v=spf1 ip4:80.156.197.0/24 include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-03-06 to 2026-06-04
Expires in 15 days

Full certificate history on crt.sh ↗

Linked from (4)