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 cebit-asean.com

Hostname mismatch
Issued by (CA)
Deutsche Telekom Security GmbH
Subject
*.messe.de
Valid from
Dec 15, 2025
Valid until
Dec 19, 2026 (150 days remaining)
Public key
RSA 4096-bit
Serial
07084028D8643509FBF8000D2AA0A2F2
SHA-256 fingerprint
EB:E2:71:B0:BC:F9:C7:95:47:5C:B1:C7:C4:5D:85:FF:D7:6D:98:06:0E:F6:E3:9E:C5:E3:91:92:22:B3:BE:D6
Chain
Telekom Security ServerID OV Class 2 CA → T-TeleSec GlobalRoot Class 2
Subject Alternative Names (2)
*.messe.de, messe.de

Certificate Authority Authorization (CAA)

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