SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ig-kleinholz.ch
SSL/TLS Certificate
SSL/TLS Certificate for ig-kleinholz.ch
Valid- Issued by (CA)
- Google Trust Services
- Subject
- ig-kleinholz.ch
- Valid from
- Jun 18, 2026
- Valid until
- Sep 16, 2026 (53 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05816051A12DBC6C0ECE27B71848133C
- SHA-256 fingerprint
- 38:58:1A:0F:4D:9E:09:6B:05:94:F1:67:EB:8E:42:35:AE:C7:03:23:87:55:20:F0:71:9F:2B:9C:4A:96:80:10
- Chain
- WR1 → GTS Root R1
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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