SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for dalgroup.com

Hostname mismatch
Issued by (CA)
DigiCert Inc
Subject
mail.dalgroup.com
Valid from
Jun 24, 2026
Valid until
Jan 8, 2027 (171 days remaining)
Public key
RSA 2048-bit
Serial
078D6B0C1B98200704C6595EE8CF1CE9
SHA-256 fingerprint
24:F8:C6:63:E1:F9:85:81:85:D2:04:91:6A:33:1A:5D:95:B4:D2:B0:80:09:5B:76:E0:9D:63:E2:BB:8A:EF:B5
Chain
DigiCert Global G2 TLS RSA SHA256 2020 CA1 → DigiCert Global Root G2
Subject Alternative Names (5)
autodiscover.dalgroup.com, dgmb01.dalgroup.com, dgmb02.dalgroup.com, dgmb03.dalgroup.com, mail.dalgroup.com

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.