SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kohl-ag.ch
SSL/TLS Certificate
SSL/TLS Certificate for kohl-ag.ch
Valid- Issued by (CA)
- Google Trust Services
- Subject
- kohl-ag.ch
- Valid from
- Jun 1, 2026
- Valid until
- Aug 30, 2026 (33 days remaining)
- Public key
- EC 256-bit
- Serial
- 92F5447DB6C1DC1113AD0DDA97A9295B
- SHA-256 fingerprint
- 89:C9:53:B8:68:04:9E:E9:95:E4:EC:C6:46:74:1E:F4:45:78:5A:11:40:75:27:CA:84:A4:9F:F8:75:BA:92:06
- 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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