itsystem.pl

DNS records live

NS

• ns1.itsystem.pl
• ns2.itsystem.pl

MX

• 10 mail.itsystem.pl

Email authentication strong

SPF

v=spf1 +a +mx +a:zeus.itsystem.pl -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; adkim=s; aspf=s

policy: quarantine

DKIM

• default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCWvnYKU/8/Gshd9NnDnx9Sr4fsPtMD1GuyvZEeVeVBoB/yDbPmOHfnLwvyREYl3qqpxYLac5USB0cIIQbuEwvb3vqwW…

selectors probed

Certificate (current) wrong cert

Full certificate history on crt.sh ↗