indexo.dev

jazzy.cz

.cz dns

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP 200 864 ms crawled 2026-06-03

CZ · 89.185.253.42 · AS24971 MasterDC s.r.o.

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

Registration

Registrar
REG-WEBGLOBE
Created
2009-08-20
Expires
2026-08-19 75 days left
Updated
2022-09-16
Name servers
  • ns1.ignum.com
  • ns2.ignum.cz

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 10 exmail.svetit.cz
  • 20 galmufvirt.svetit.cz
  • 30 sirmuf.svetit.cz

Email authentication weak

SPF
v=spf1 mx a a:exmail.svetit.cz a:sirmufvirt.svetit.cz a:galmufvirt.svetit.cz ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-03-18 to 2026-06-16
Expires in 12 days

Full certificate history on crt.sh ↗