wiadomoscilubinskie.pl
DNS records live
- NS
-
- ns1.provider.pl
- ns136.provider.pl
- ns4.provider.pl
- MX
-
- 10 mail18.provider.pl
- 20 mail19.provider.pl
Email authentication weak
- SPF
-
v=spf1 mx ptr ip4:194.187.144.0/25 ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R3
Expired 1422 days ago