indexo.dev

concept-heidelberg.com

.com crawl

First seen 2026-05-08 · Last seen 2026-05-08 · ok HTTP 200 4576 ms crawled 2026-05-14

DE · 45.142.176.17 · AS197540 netcup GmbH

Reputation 92/100 no dmarc policy

Registration

Registrar
IONOS SE
Created
2006-07-21
Expires
2026-07-21 62 days left
Updated
2025-07-22
Name servers
  • ns3.kundenserver.de
  • ns4.kundenserver.de

DNS records live

NS
  • ns3.kundenserver.de
  • ns4.kundenserver.de
MX
  • 10 mail.concept-heidelberg.de
  • 20 mail4.concept-heidelberg.de
TXT
  • linkedin-site-verification=a8f3a24e-2116-4cc5-8699-9758753d3605

Email authentication weak

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

Certificate (current)

R13
from 2026-04-10 to 2026-07-09
Expires in 51 days

Full certificate history on crt.sh ↗

Linked from (1)