indexo.dev

seminareonlinebuchen.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · blocked crawled 2026-05-19

DE · 89.22.100.28 · AS8648 dogado GmbH

Reputation 87/100 crawler blocked no dmarc policy

robots.txt disallow

Registration

Updated
2015-06-01
Name servers
  • cns1.alfahosting.info.
  • cns2.alfahosting.info.
  • cns3.alfahosting.info.

DNS records live

NS
  • cns1.alfahosting.info
  • cns2.alfahosting.info
  • cns3.alfahosting.info
MX
  • 10 mail.seminareonlinebuchen.de

Email authentication weak

SPF
v=spf1 a mx a:mail.seminareonlinebuchen.de ip4:89.22.102.87 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuELW0AmlVaYFwXPdzdJl zQH1wv388hUzX8ElQnGxBU6hYFXQRWgNyB7mGwgp8TS+UPIm+YyLEqsb6…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-05 to 2026-07-06
Expires in 46 days

Full certificate history on crt.sh ↗

Linked from (2)