robercik.pl

DNS records live

NS

• dns2.prosnet.pl
• pl4.prosnet.pl

MX

• 10 robercik.pl

Email authentication strong

SPF

v=spf1 a mx a:pl4.prosnet.pl -all

strict (-all)

DMARC

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

policy: reject (enforced) · sp=reject

DKIM

no key found at common selectors

Certificate (current) wrong cert

Full certificate history on crt.sh ↗