indexo.dev

concourt.cz

.cz dns

First seen 2026-05-20 · Last seen 2026-05-20 · pending crawled 2026-05-30 2 attempts

CZ · 88.86.124.152 · AS39392 SH.cz s.r.o.

Reputation 67/100 wrong cert no dmarc policy

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

Registration

Registrar
REG-WEBGLOBE
Created
1995-02-23
Expires
2027-10-06 492 days left
Updated
2018-12-14
Name servers
  • ns1.gts.cz
  • ns2.gts.cz

DNS records live

NS
  • ns1.gts.cz
  • ns2.gts.cz
MX
  • 10 osus2.usoud.cz
  • 110 bmx.cz.net
  • 50 osus2.concourt.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

E7
from 2026-05-04 to 2026-08-02
Expires in 62 days

Full certificate history on crt.sh ↗