mopsolsztyn.pl
DNS records live
- NS
-
- ns1.olsztyn.eu
- MX
-
- 900 mailgw.olsztyn.eu
Email authentication weak
- SPF
-
v=spf1 mx ip4:5.172.190.207 ip4:5.172.190.205 ip4:5.172.190.206 ip4:5.172.190.227 -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Sectigo RSA Domain Validation Secure Server CA
Expired 44 days ago