indexo.dev

svak.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-28 · pending crawled 2026-05-31

CZ · 185.40.80.38 · AS210712 ISP Alliance a.s.

Reputation 67/100 wrong cert no dmarc policy

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'svak.cz'. (_ssl.c:1000)

Registration

Registrar
REG-INTERNET-CZ
Created
2004-03-09
Expires
2027-03-08 280 days left
Updated
2025-12-12
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 mail.svak.cz
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx ip4:185.40.82.5 ip4:185.40.80.41 ip4:185.40.80.42 ip4:185.40.80.43 ip4:46.101.227.111 ip4:185.40.80.138 ip4:109.235.5.21 ?all
neutral (?all)
DMARC
not published
DKIM
  • dkim: v=DKIM1;h=sha256;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxoV0pxFQ/IPUCBBgwRxSsR6DcIyJjzMqx9XuUlY94d3sd6CoW5WHEEA2JwrXOJ3mXJ1yADn…
selectors probed

Certificate (current) wrong cert

E7
from 2026-05-23 to 2026-08-21
Expires in 81 days

Full certificate history on crt.sh ↗

Linked from (1)