SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
klafs-s1.com
SSL/TLS Certificate
SSL/TLS Certificate for klafs-s1.com
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- klafs.kz
- Valid from
- Aug 9, 2022
- Valid until
- Aug 26, 2023 (expired 1103 days ago)
- Public key
- RSA 2048-bit
- Serial
- 2C3A60BB39344999D25E183FFCDFC4D3
- SHA-256 fingerprint
- 7C:95:08:9B:F4:5F:0A:10:20:0D:58:6C:50:19:DF:7A:5C:09:66:95:F1:36:FD:43:91:B6:C3:EF:2F:95:5C:5C
- Chain
- Sectigo RSA Organization Validation Secure Server CA → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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TLS certificate
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