indexo.dev

cloverbooks.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP 200 833 ms crawled 2026-05-31

CZ · 81.91.222.51 · AS39817 OvaNet, a.s.

Reputation 87/100 weak security headers no dmarc policy

Registration

Registrar
REG-ZONER
Created
2020-09-01
Expires
2026-08-31 91 days left
Updated
2024-06-18
Name servers
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info

DNS records live

NS
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info
MX
  • 10 eed9ca25bffd6c1f.mx2.emailprofi.seznam.cz
  • 20 eed9ca25bffd6c1f.mx1.emailprofi.seznam.cz

Email authentication weak

SPF
v=spf1 include:spf.seznam.cz ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-02-25 to 2026-03-27
Expired 66 days ago

Full certificate history on crt.sh ↗

Linked from (1)