indexo.dev

razdva-web.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP 200 477 ms crawled 2026-06-01

CZ · 81.91.84.107 · AS39790 Web4U s.r.o.

Reputation 94/100 dmarc monitor-only

Registration

Registrar
REG-INTERNET-CZ
Created
2010-02-24
Expires
2029-02-23 997 days left
Updated
2011-10-06
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 razdvaweb-cz01e.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:spf.12-mail.cz -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:reporty@12-mail.cz
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6rg+BO43U+yqgnTYVUwhBIRIqzDEda+aA0YfT6A3AHarYQiFZIP01MOnRYSUA8wkTubd8TO26L6ONR…
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDM30dsdo06i33KaDGE3JbcQ032jH+rOC7qOEByvlBC4ZYdASgulaZwFMwfreNU10m2ZvDVM0K8PA5q1YJCSW…
selectors probed

Certificate (current)

R12
from 2026-04-01 to 2026-06-30
Expires in 28 days

Full certificate history on crt.sh ↗

Linked from (5)