indexo.dev

oevermann.de

.de dns

First seen 2026-05-02 · Last seen 2026-05-20 · ok HTTP 200 4026 ms crawled 2026-05-09

DE · 83.138.60.155 · AS8422 NetCologne Gesellschaft fur Telekommunikation mbH

Reputation 92/100 no dmarc policy

Registration

Updated
2019-03-22
Name servers
  • ns01.ondns.de.
  • ns02.ondns.eu.

DNS records live

NS
  • ns01.ondns.de
  • ns02.ondns.eu
MX
  • 1 smtp.google.com
TXT
  • knowbe4-site-verification=befb294919d108ed2574710016224e16
Verified for
  • Atlassian
  • DocuSign
  • Google
  • Microsoft 365
  • Miro

Email authentication weak

SPF
v=spf1 include:_spf.psm.knowbe4.com include:_spf.on.services include:spf.protection.outlook.de a:smtp.twt.net include:_spf.google.com ip4:78.35.16.0/24 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-15 to 2026-07-14
Expires in 54 days

Full certificate history on crt.sh ↗