indexo.dev

olmuart.cz

.cz crawl

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

CZ · 91.228.45.233 · AS197895 ONYX engineering, spol. s r.o.

Reputation 92/100 no dmarc policy

http error: All connection attempts failed

Registration

Registrar
REG-GRANSY
Created
1999-02-16
Expires
2027-10-06 490 days left
Updated
2023-06-15
Name servers
  • ns2.gransy.com
  • ns3.gransy.com
  • ns4.gransy.com
  • ns5.gransy.com
  • ns.gransy.com

DNS records live

NS
  • ns.gransy.com
  • ns2.gransy.com
  • ns3.gransy.com
  • ns4.gransy.com
  • ns5.gransy.com
MX
  • 10 olmuart-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 mx include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificates

Loading certificate

Linked from (2)