puz.suwalki.pl
DNS records live
- NS
-
- dns.man.bialystok.pl
- master.man.bialystok.pl
- MX
-
- 0 puz-suwalki-pl.mail.protection.outlook.com
- Verified for
-
- Microsoft 365
Email authentication weak
- SPF
-
v=spf1 include:spf.protection.outlook.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
GEANT TLS RSA 1
Expires in 267 days