indexo.dev

kerio.cz

.cz crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP 200 1479 ms crawled 2026-05-31

US · 34.193.2.31 · AS14618 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

DNS records live

NS
  • ns-1306.awsdns-35.org
  • ns-1832.awsdns-37.co.uk
  • ns-374.awsdns-46.com
  • ns-737.awsdns-28.net
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google
  • Zoom

Email authentication weak

SPF
v=spf1 mx include:spf3.kerio.com include:_spf.google.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M04
from 2026-03-06 to 2026-09-20
Expires in 111 days

Full certificate history on crt.sh ↗

Linked from (2)