SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ownership-platform.com
SSL/TLS Certificate
SSL/TLS Certificate for ownership-platform.com
Valid- Issued by (CA)
- Amazon
- Subject
- *.ownership-platform.com
- Valid from
- Sep 14, 2026
- Valid until
- Mar 31, 2027 (191 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 44144F7E38743718A3F479E6CEE15A64
- SHA-256 fingerprint
- 15:40:2F:8D:34:68:92:3D:E9:2B:5B:76:D6:26:06:F5:03:B2:2C:93:B6:7E:38:24:D0:65:25:59:A7:CB:5E:A6
- Chain
- Amazon RSA 2048 S22 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by ownership-platform.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ownership-platform.com continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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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