SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
zaugg-computer.ch
SSL/TLS Certificate
SSL/TLS Certificate for zaugg-computer.ch
Valid- Issued by (CA)
- Google Trust Services
- Subject
- zaugg-computer.ch
- Valid from
- Jun 20, 2026
- Valid until
- Sep 18, 2026 (58 days remaining)
- Public key
- EC 256-bit
- Serial
- 2FFC609A44A4C3200ECD6B43CBE1E3C7
- SHA-256 fingerprint
- F5:F9:BF:AA:45:A4:28:C3:93:7A:26:89:A5:C8:04:72:5D:EE:8E:46:63:F4:53:DD:B9:B1:72:EC:E6:25:DE:5F
- 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
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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