indexo.dev

uni-dortmund.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP 200 1603 ms crawled 2026-05-18

DE · 129.217.143.204 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 94/100 dmarc monitor-only

Registration

Updated
2021-12-13
Name servers
  • dns-3.dfn.de.
  • ns1.itmc.tu-dortmund.de.
  • ns2.itmc.tu-dortmund.de.
  • secondary.rrze.uni-erlangen.de.

DNS records live

NS
  • dns-3.dfn.de
  • ns1.itmc.tu-dortmund.de
  • ns2.itmc.tu-dortmund.de
  • secondary.rrze.uni-erlangen.de
MX
  • 10 esa3.itmc.tu-dortmund.de
  • 10 esa4.itmc.tu-dortmund.de
TXT
  • MS=28902489E0DBA0F073189149F97EF26255837E3C

Email authentication partial

SPF
v=spf1 ip4:129.217.4.40 ip4:129.217.128.0/24 ip4:129.217.131.0/24 ip6:2001:638:50D:2000::/64 -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@uni-dortmund.de
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

GEANT TLS RSA 1
from 2025-08-13 to 2026-08-13
Expires in 85 days

Full certificate history on crt.sh ↗

Linked from (2)