indexo.dev

ctkrotter.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP 200 6207 ms crawled 2026-05-16

FR · 92.205.21.242 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Registration

Updated
2026-03-10
Name servers
  • ns73.domaincontrol.com.
  • ns74.domaincontrol.com.

DNS records live

NS
  • ns73.domaincontrol.com
  • ns74.domaincontrol.com
MX
  • 10 ctkrotter-de.mail.protection.outlook.com
TXT
  • MS=ms93537434

Email authentication weak

SPF
v=spf1 +a +mx +a:mail.ctkrotter.de +a:svc.ctkrotter.de include:spf.protection.outlook.com include:secureserver.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-09 to 2026-08-07
Expires in 80 days

Full certificate history on crt.sh ↗

Linked from (1)