indexo.dev

tvorimezlin.cz

.cz crawl

First seen 2026-05-25 · Last seen 2026-05-30 · ok HTTP 200 11255 ms crawled 2026-05-30

CZ · 217.112.162.40 · AS20723 AVONET, s.r.o.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Registration

Registrar
REG-MEDIA4WEB
Created
2018-01-23
Expires
2027-01-22 235 days left
Name servers
  • ns.avonet.cz
  • sns.avonet.cz
  • tns.avonet.cz

DNS records live

NS
  • ns.avonet.cz
  • sns.avonet.cz
  • tns.avonet.cz
MX
  • 10 ms.avonet.cz
  • 15 mx1.avonet.cz
  • 20 spool.avonet.cz
Verified for
  • Google

Email authentication weak

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

Certificate (current) wrong cert

www3.avonet.cz
from 2021-03-08 to 2031-03-06
Expires in 1740 days

Full certificate history on crt.sh ↗

Linked from (1)