SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
copa.goog
SSL/TLS Certificate
SSL/TLS Certificate for copa.goog
Expired- Issued by (CA)
- Google Inc
- Subject
- store.copa.goog
- Valid from
- Sep 15, 2017
- Valid until
- Sep 14, 2018 (expired 2911 days ago)
- Public key
- RSA 2048-bit
- Serial
- 19F6884CCEDC2CB6
- SHA-256 fingerprint
- 42:62:94:46:EF:6A:84:B0:2C:D1:E7:9C:8B:DA:5D:3E:1A:0A:DD:75:22:60:C6:51:9A:0D:67:31:A5:7C:FD:FA
- Chain
- Google Internet Authority G2
Certificate Authority Authorization (CAA)
CAA restricts issuance to pki.goog; we couldn't map the serving CA (Google Inc) to one of these identifiers.
This certificate has been served since Jul 26, 2026.
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Uptime
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DNS changes
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TLS certificate
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