indexo.dev

oltisgroup.cz

.cz dns crawl

First seen 2026-05-20 · Last seen 2026-05-30 · ok HTTP 200 3807 ms crawled 2026-05-27

CZ · 213.235.156.42 · AS25512 CD-Telematika a.s.

Reputation 100/100

Registration

Registrar
REG-ACTIVE24
Created
2004-12-09
Expires
2026-12-08 190 days left
Updated
2026-01-23
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 smtpa.oltisgroup.cz
  • 100 smtpb.oltisgroup.cz
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx ip4:195.146.104.117 ip4:195.146.104.121 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; fo=1; rua=mailto:dmarc@oltisgroup.cz; ruf=mailto:dmarc@oltisgroup.cz; rf=afrf; pct=100; ri=86400
policy: quarantine · sp=none
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-04 to 2026-08-02
Expires in 63 days

Full certificate history on crt.sh ↗

Linked from (3)