indexo.dev

knihovna-radotin.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · pending crawled 2026-06-02 2 attempts

Reputation 92/100 no dmarc policy

http error: [Errno -5] No address associated with hostname

Registration

Registrar
REG-ACTIVE24
Created
2006-09-07
Expires
2026-09-06 95 days left
Updated
2024-10-18
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
  • 0 knihovnaradotin-cz02b.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:84.42.188.235 include:spf.protection.outlook.com include:_spf.websupport.sk include:clavius.cz -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA13T3mmdhk8EijWlU82KArhGJCYpgONri5INBguJ0NRhNn54brCasSntoV7W+AQBouMn08PhSpxY+QR…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtKWz3MLBCiYd7UzvyZvMcaoSXUoJglkiME3ajvdzoFUBsxjy0h67Mu5+uIEU04OVLP91CTZ0q/jqzCABhJv…
selectors probed

Certificates

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Linked from (2)