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tynonline.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-03 · pending crawled 2026-06-04 3 attempts

DE · 51.75.94.2 · AS16276 OVH SAS

Reputation 92/100 weak subdomain policy

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1000)

Registration

Registrar
REG-WEDOS
Created
2024-11-28
Expires
2026-11-27 175 days left
Updated
2024-12-12
Name servers
  • ns1.infio.cz
  • ns2.infio.cz

DNS records live

NS
  • ns1.tynonline.cz
  • ns2.tynonline.cz
MX
  • 1 smtp.google.com
Verified for
  • Google
  • Google Workspace

Email authentication strong

SPF
v=spf1 +a +mx +a:51-75-95-83.infio.cz include:mailgun.org include:spf.seznam.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; fo=1; rua=mailto:dmarc@tynonline.cz; ruf=mailto:dmarc@tynonline.cz; rf=afrf; pct=100; ri=86400
policy: quarantine · sp=none
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Jl8aOhUgJ2JzxHUCl0Ugt/v3k6IBTYfnoPDWcHetds6OVEWBfnnTfarQpZayyYBPhCg5lftGhSciOlKT55YD…
selectors probed

Certificate (current)

R12
from 2025-10-08 to 2026-01-06
Expired 150 days ago

Full certificate history on crt.sh ↗

Linked from (1)