kas.gov.pl

DNS records live

NS

• ns1.a0.impervasecuredns.net
• ns1.a1.impervasecuredns.net

MX

• 10 mx4.mf.gov.pl
• 10 mx5.mf.gov.pl
• 10 mx6.mf.gov.pl
• 10 mx7.mf.gov.pl

TXT

• _cm8gm49leigtg52fevz06pb6sd5t112

Verified for

• GlobalSign

Email authentication strong

SPF

v=spf1 ip4:145.237.160.128/29 ip4:145.237.192.0/27 -all

strict (-all)

DMARC

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

policy: reject (enforced)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (1)

• tbnotc.com×1