tuc-frankfurt.de

.de dns

First seen 2026-05-08 · Last seen 2026-05-08 · ok HTTP 200 2018 ms crawled 2026-05-15

DE · 185.48.220.77 · AS30742 Bremen Briteline GmbH

Reputation 87/100 weak security headers no dmarc policy

Registration

Updated
2016-05-13
Name servers
  • ns.plusline.de.
  • ns.s.plusline.de.

DNS records live

NS
  • ns.plusline.de
  • ns.s.plusline.de
MX
  • 0 tucfrankfurt-de0i.mail.protection.outlook.com
TXT
  • sophos-domain-verification=c1dc053243fe0868ab8c94d0e17620873c65370a
Verified for
  • Apple
  • Atlassian
  • Microsoft 365

Email authentication weak

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

Certificate (current)

E8
from 2026-05-09 to 2026-08-07
Expires in 78 days