SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
insos-so.ch
SSL/TLS Certificate
SSL/TLS Certificate for insos-so.ch
Valid- Issued by (CA)
- Google Trust Services
- Subject
- insos-so.ch
- Valid from
- Jun 5, 2026
- Valid until
- Sep 3, 2026 (41 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 75AAFA720A197798133DC250C6160D83
- SHA-256 fingerprint
- 6E:3A:BE:19:14:2F:FA:A6:1E:81:0B:4C:4D:D8:04:47:AC:14:5A:D3:CB:09:AC:96:55:A5:F5:49:62:DC:6A:D4
- Chain
- WR1 → GTS Root R1
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 Jul 21, 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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