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 mikro-tek.com

Valid
Issued by (CA)
Let's Encrypt
Subject
mikro-tek.com
Valid from
Jun 10, 2026
Valid until
Sep 8, 2026 (49 days remaining)
Public key
RSA 2048-bit
Serial
06ADFC9ACC20FAABB79AD4F40B640AF4491A
SHA-256 fingerprint
3C:AA:85:9D:64:0E:C0:1B:0D:14:EC:1A:98:11:6D:5E:93:20:92:27:DA:35:7C:61:22:D0:D8:45:CD:FB:3A:AE
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
mikro-tek.com, www.mikro-tek.com

Certificate Authority Authorization (CAA)

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