mansciechanow.edu.pl

DNS records live

NS

• ns.ciechanow24.pl
• ns.cnow.pl

MX

• 10 poczta.greynet.pl

Email authentication strong

SPF

v=spf1 include:greynet.pl -all

strict (-all)

DMARC

v=DMARC1;p=reject;rua=mailto:siwy@cnow.pl;ruf=mailto:siwy@cnow.pl;

policy: reject (enforced)

DKIM

• mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtvyujYpA3GMwvEh60hb7h6vAArFB3zvn7AQyGOtk3onymhx7pORMyV4d14EfSHHwZnT9VjX2hsB8zc…

selectors probed

Certificate (current) wrong cert

Full certificate history on crt.sh ↗

Linked from (1)

• mans.org.pl×1