stadtbibliothek-leverkusen.de

.de crawl

First seen 2026-04-30 · Last seen 2026-05-19 · pending HTTP 404 crawled 2026-05-19 3 attempts

DE · 193.16.193.20 · AS60209 Informationsverarbeitung Leverkusen GmbH

Reputation 69/100 wrong cert dmarc monitor-only

http 404

Registration

Updated
2014-06-19
Name servers
  • dns11.netcologne.de.
  • dns12.netcologne.de.
  • dns13.netcologne.de.
  • dns14.netcologne.de.

DNS records live

NS
  • dns11.netcologne.de
  • dns12.netcologne.de
  • dns13.netcologne.de
  • dns14.netcologne.de
MX
  • 10 mail-1.ivl.de
  • 10 mail-2.ivl.de
TXT
  • _telesec-domain-validation=354847_2025-11-10_GbiuqdoSJZ4zkEZcPPYdNqYsi5AL9uMpzZ5Lrg6FcnyqEsIFNo
  • D2USdnOOitcpTPukxtQ7A/1lnVHL3RDUV5FaQjA11wk=
Verified for
  • GlobalSign

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@ivl.de; rf=afrf; pct=100
policy: none (monitoring only) · sp=none
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwJB2NtBZki9+6RgxPhcUz1Jn+N8V36H330Axl8Q2RGyTdCIEdB1SEvMw9qEPHK0ZE1VpO6/d8ZsAdCsWE1k…
selectors probed

Certificate (current) wrong cert

Telekom Security ServerID OV Class 2 CA
from 2025-11-12 to 2026-11-17
Expires in 180 days

Linked from (1)