indexo.dev

erasmus-frankfurt-gymnasium.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP 200 3099 ms crawled 2026-05-16

DE · 91.203.110.244 · AS45012 dogado GmbH

Reputation 94/100 dmarc monitor-only

Registration

Updated
2019-07-18
Name servers
  • ns2.checkdomain.de.
  • ns.checkdomain.de.

DNS records live

NS
  • ns.checkdomain.de
  • ns2.checkdomain.de
MX
  • 10 mx03.secure-mailgate.com
  • 20 mx04.secure-mailgate.com
Verified for
  • Brevo
  • Google

Email authentication partial

SPF
v=spf1 include:secure-mailgate.com ?all
neutral (?all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R12
from 2026-03-26 to 2026-06-25
Expires in 34 days

Full certificate history on crt.sh ↗

Linked from (3)