indexo.dev

4every1.cz

.cz dns

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP 200 665 ms crawled 2026-05-31

CZ · 93.185.96.13 · AS43541 VSHosting s.r.o.

Reputation 92/100 no dmarc policy

Registration

Registrar
REG-INTERNET-CZ
Created
2005-01-10
Expires
2027-01-09 222 days left
Updated
2026-01-22
Name servers
  • ns1.feo.cz
  • ns2.feo.agency
  • ns3.feo.sk

DNS records live

NS
  • ns1.feo.cz
  • ns2.feo.agency
  • ns3.feo.sk
MX
  • 10 ms1.4every1.cz

Email authentication weak

SPF
v=spf1 ip4:217.16.188.177 ip4:31.30.121.200 ip4:83.148.33.53 include:spf.feo.cz ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-15 to 2026-08-13
Expires in 73 days

Full certificate history on crt.sh ↗