pb.cz

DNS records live

NS

• ns1.internetpb.cz
• ns2.internetpb.cz

MX

• 100 devil.pb.cz
• 200 smx.pb.cz

Email authentication strong

SPF

v=spf1 a mx include:_spf.pb.cz include:_spf.google.com include:spf.protection.outlook.com include:_spf.centrum.cz ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:dmarc@pb.cz

policy: quarantine

DKIM

• default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsFebyMi0nYtyDWJTYbrsLCT13CAm8dH6LpLHoqoANC4hcb0fmYBi3CB1T3WwLqFfkzGD7WbsNcxcpb…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (1)

• fkpribram.cz×1