SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
oferlo.ch
SSL/TLS Certificate
SSL/TLS Certificate for oferlo.ch
Valid- Issued by (CA)
- Google Trust Services
- Subject
- oferlo.ch
- Valid from
- Aug 31, 2026
- Valid until
- Nov 29, 2026 (87 days remaining)
- Public key
- EC 256-bit
- Serial
- 9FD0C76291F72FED0E4C38ED4F7A2893
- SHA-256 fingerprint
- 8C:BA:75:B8:A5:F1:46:9F:97:75:4C:60:44:22:2D:C8:F7:C6:40:33:CE:BA:15:63:F1:EA:37:69:01:F0:0D:C0
- Chain
- WE1 → GTS Root R4
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
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
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