SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
my-disk.ch
SSL/TLS Certificate
SSL/TLS Certificate for my-disk.ch
Valid- Issued by (CA)
- Google Trust Services
- Subject
- my-disk.ch
- Valid from
- Aug 4, 2026
- Valid until
- Nov 2, 2026 (32 days remaining)
- Public key
- EC 256-bit
- Serial
- D097D8CF1B7F9824138AD45BD7544E09
- SHA-256 fingerprint
- A3:ED:70:B7:D0:34:1D:C8:90:03:E8:7A:DC:E0:50:9E:5A:CB:AB:71:EC:DA:40:CD:9C:7B:F4:FA:F2:B2:33:5D
- Chain
- WE1 → GTS Root R4
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 19, 2026.
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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
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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