indexo.dev

sl-aachen.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP 200 1330 ms crawled 2026-05-08

DE · 176.52.243.20 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 92/100 no dmarc policy

Registration

Updated
2023-12-12
Name servers
  • ns1.relaix.net.
  • ns2.relaix.net.
  • ns3.relaix.net.

DNS records live

NS
  • ns1.relaix.net
  • ns2.relaix.net
  • ns3.relaix.net
MX
  • 10 mx02.hwk-aachen.de
  • 5 mail.hwk-aachen.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-29 to 2026-06-27
Expires in 39 days

Full certificate history on crt.sh ↗

Linked from (1)