oplatyurzedowe.pl
DNS records live
- NS
-
- dns3.blue.pl
- dns4.blue.pl
- MX
-
- 0 zmx1.blue.pl
Email authentication weak
- SPF
-
v=spf1 ip4:195.187.142.0/24 ip4:195.182.23.0/24 ip4:195.187.130.0/24 ip4:91.227.202.0/24 ip4:213.189.57.90/32 include:_spf.blue.pl -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
RapidSSL SHA256 CA - G2
Expired 2929 days ago