corporatebooks.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-12 · ok HTTP 200 4695 ms crawled 2026-05-15

FR · 92.205.54.48 · AS21499 Host Europe GmbH

Reputation 62/100 wrong cert weak security headers no dmarc policy

Registration

Updated
2026-02-03
Name servers
  • ns41.domaincontrol.com.
  • ns42.domaincontrol.com.

DNS records live

NS
  • ns41.domaincontrol.com
  • ns42.domaincontrol.com
MX
  • 0 corporatebooks-de.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAskOTVWHtiJTAqfA9KrU+PrkeN9wkgd17v64A/kvDrU2a606tSU/FAKImICKhOKJInR8p4FVSbd5ti6…
selectors probed

Certificate (current) wrong cert

webslave.ispgateway.de
from 2026-01-21 to 2053-06-08
Expires in 9881 days

Linked from (2)