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mathematik-olympiaden.de

.de crawl

First seen 2026-06-15 · Last seen 2026-06-15 · blocked crawled 2026-06-15

FR · 185.215.166.127 · AS51167 Contabo GmbH

Reputation 87/100 crawler blocked no dmarc policy

robots.txt disallow

Registration

Updated
2020-12-17
Name servers
  • ns69.domaincontrol.com.
  • ns70.domaincontrol.com.

DNS records live

NS
  • ns69.domaincontrol.com
  • ns70.domaincontrol.com
MX
  • 50 mx0.mathematik-olympiaden.de

Email authentication weak

SPF
v=spf1 a mx ip4:134.76.19.119 ip4:139.30.30.71 ip4:185.215.166.127 ip6:2a01:488:42::/48 include:spf.server-he.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

YR2
from 2026-06-14 to 2026-09-12
Expires in 86 days

Full certificate history on crt.sh ↗

Linked from (1)

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