SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
apt-med.ru
SSL/TLS Certificate
SSL/TLS Certificate for apt-med.ru
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- apt-med.ru
- Valid from
- Jan 4, 2026
- Valid until
- Apr 4, 2026 (expired 213 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0638356B8945F8F618D40F74AB14DE2434F6
- SHA-256 fingerprint
- 9B:3B:B3:87:EB:B8:3B:C2:C1:D3:1B:73:34:24:9B:B0:48:90:00:FF:A7:A5:DA:88:7C:7E:C5:5A:51:C0:79:50
- Chain
- R13 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 10, 2026.
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TLS certificate
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