indexo.dev

kjellberg.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP 200 184 ms crawled 2026-06-03

DE · 167.233.3.24 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Registrar
REG-GRANSY
Created
1999-01-27
Expires
2026-10-05 122 days left
Updated
2020-06-27
Name servers
  • nss.starlab.cz
  • ns.starlab.cz

DNS records live

NS
  • ns.starlab.cz
  • nss.starlab.cz
MX
  • 10 3c506d6c1ed28f23.mx1.emailprofi.seznam.cz
  • 20 3c506d6c1ed28f23.mx2.emailprofi.seznam.cz

Email authentication partial

SPF
v=spf1 include:spf.seznam.cz -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCliWjASYOdPa6IS2tz9sB6WFgLF+YDoL67Xa7ehsCxoqzTlBLyn41a/dFtOSAU88ZyA/a2wwB40NDcOEeaRS…
selectors probed

Certificate (current)

R12
from 2026-05-27 to 2026-08-25
Expires in 81 days

Full certificate history on crt.sh ↗

Linked from (1)