tdata.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-27 · pending crawled 2026-05-30

CZ · 90.181.120.177 · AS5610 O2 Czech Republic, 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 'tdata.cz'. (_ssl.c:1000)

DNS records live

NS

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

MX

10 mail.tdata.cz
5 mailgw.tracenet.cz

Verified for

Atlassian
Google

Email authentication weak

SPF: v=spf1 mx a ptr ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

E8

from 2026-04-19 to 2026-07-18

Expires in 47 days

Full certificate history on crt.sh ↗

Linked from (1)

sitport.cz×1