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 abuse.ch
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- abuse.ch
- Valid from
- Dec 9, 2025
- Valid until
- Jan 10, 2027 (156 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 01DE1517FE4316CCE3F749BBA263A5EC
- SHA-256 fingerprint
- 5D:2A:BF:6B:9A:37:E3:23:E6:FC:D5:06:0E:61:3E:38:02:7B:D5:E9:9A:D6:BA:A6:18:7E:52:FF:E9:B1:AB:AC
- Chain
- GlobalSign Atlas R3 DV TLS CA 2025 Q4 → GlobalSign
Certificate Authority Authorization (CAA)
The serving CA (GlobalSign nv-sa) is authorized by this domain's CAA records (globalsign.com, pki.goog, swisssign.com).
This certificate has been served since Jul 29, 2026.
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Uptime
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DNS changes
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TLS certificate
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