indexo.dev

mainfirst.com

.com crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP 200 1473 ms crawled 2026-05-31

DE · 138.201.142.193 · AS24940 Hetzner Online GmbH

Reputation 92/100 spf without fallback

Registration

Registrar
COREhub, S.R.L.
Created
2001-06-22
Expires
2026-06-22 21 days left
Updated
2024-06-22
Name servers
  • ns17.knipp.net
  • ns2.knipp.de
  • ns3.knipp.de

DNS records live

NS
  • ns17.knipp.net
  • ns2.knipp.de
  • ns3.knipp.de
MX
  • 10 mx.ethenea.lu
  • 5 mx.ethna.ch
TXT
  • include:145252901.spf10.hubspotemail.net
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 redirect=mainfirst.com.hosted.spf-report.com
missing all
DMARC
v=DMARC1;p=reject;pct=100;fo=1;rua=mailto:e1c9c3cb@mxtoolbox.dmarc-report.com;ruf=mailto:e1c9c3cb@forensics.dmarc-report.com
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-24 to 2026-07-23
Expires in 52 days

Full certificate history on crt.sh ↗

Linked from (1)