indexo.dev

artelektro.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · pending HTTP 403 crawled 2026-06-04 4 attempts

CZ · 194.145.180.155 · AS24971 MasterDC s.r.o.

Reputation 92/100 no dmarc policy

http 403

Registration

Registrar
REG-WEB4U
Created
2006-03-03
Expires
2027-03-02 270 days left
Updated
2010-01-26
Name servers
  • ns2.web4u.cz
  • ns.web4u.cz

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 mail.artelektro.cz
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.web4u.cz ip4:77.93.203.22 ip4:77.93.203.16 ip4:95.129.96.160 a -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-05 to 2026-07-04
Expires in 29 days

Full certificate history on crt.sh ↗

Linked from (1)