SSL/TLS Certificate Lookup

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

zooplankton.no

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for zooplankton.no

Valid
Issued by (CA)
Let's Encrypt
Subject
zooplankton.no
Valid from
Jul 5, 2026
Valid until
Oct 3, 2026 (73 days remaining)
Public key
RSA 2048-bit
Serial
05C1604881805A436DF700FCC1529B069501
SHA-256 fingerprint
CD:8D:7B:BE:F7:39:30:AA:6A:48:05:F4:F5:74:A0:C5:3A:EA:C7:4D:2D:B6:39:2C:B0:E0:C5:1B:E2:37:63:FF
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
www.zooplankton.no, zooplankton.no

Certificate Authority Authorization (CAA)

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