SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
linus-capital.com
SSL/TLS Certificate
SSL/TLS Certificate for linus-capital.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- linus-capital.com
- Valid from
- Jul 29, 2026
- Valid until
- Oct 27, 2026 (36 days remaining)
- Public key
- EC 256-bit
- Serial
- C9ABF86A9E8E4FB00E0CE0905D7EDE60
- SHA-256 fingerprint
- C1:FC:58:86:CE:5D:27:30:FD:85:88:28:5A:22:45:84:3E:F7:83:75:B6:C0:14:00:59:CF:77:F0:0F:B4:1D:2A
- 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 3, 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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