otopjunior.org.pl
DNS records live
- NS
-
- dns.home.pl
- dns2.home.pl
- dns3.home.pl
- MX
-
- 10 starmail.pl
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current) wrong cert
Let's Encrypt Authority X3
Expired 1977 days ago