SSL/TLS Certificate Lookup

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

asphatec.de

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for asphatec.de

Valid
Issued by (CA)
Let's Encrypt
Subject
asphatec.de
Valid from
Jul 3, 2026
Valid until
Oct 1, 2026 (72 days remaining)
Public key
EC 256-bit
Serial
057F8AF5A626AA4E8A6CF20CF6D2125452F7
SHA-256 fingerprint
C3:61:D1:D6:D6:5A:61:22:4B:C0:F8:B1:02:85:26:9A:49:85:D6:4B:95:82:2F:BC:09:02:A8:1D:10:48:69:96
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
asphatec.de, www.asphatec.de

Certificate Authority Authorization (CAA)

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