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 a2tt.net

Self-signed
Issued by (CA)
IDKOM Networks GmbH
Subject
*.speedkom.net
Valid from
Jan 4, 2022
Valid until
Jun 9, 2038 (4341 days remaining)
Public key
RSA 2048-bit
Serial
BB102B4638A0090D
SHA-256 fingerprint
2D:3D:4C:20:6B:37:8C:E0:84:2C:06:7F:D1:34:5A:33:9A:7C:F8:DD:72:26:02:D6:61:CC:83:D3:2B:24:24:F4
Chain
IDKOM Networks GmbH - CA1
Subject Alternative Names (1)
*.speedkom.net

Certificate Authority Authorization (CAA)

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