indexo.dev

webmastering.cz

.cz dns

First seen 2026-05-27 · Last seen 2026-06-01 · pending HTTP 404 crawled 2026-06-02 4 attempts

CZ · 46.149.118.68 · AS52092 Alf servis, s.r.o.

Reputation 69/100 wrong cert dmarc monitor-only

http 404

Registration

Registrar
REG-INTERNET-CZ
Created
2002-03-21
Expires
2029-03-19 1020 days left
Updated
2014-06-08
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
  • 5 webmastering.webmastering.cz

Email authentication partial

SPF
v=spf1 a mx -all
strict (-all)
DMARC
v=DMARC1; p=none; pct=100; ruf=mailto:info@webmastering.cz; rua=mailto:info@webmastering.cz; adkim=r; aspf=r; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-05-12 to 2026-08-10
Expires in 68 days

Full certificate history on crt.sh ↗