SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
opiusai.com
SSL/TLS Certificate
SSL/TLS Certificate for opiusai.com
Valid- Issued by (CA)
- Amazon
- Subject
- opiusai.com
- Valid from
- Jun 16, 2026
- Valid until
- Dec 30, 2026 (60 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0AEE80BD85AC0D27E3651574F053EC8F
- SHA-256 fingerprint
- 87:B1:46:C1:06:81:8F:2F:AD:65:18:6E:24:B2:53:AB:51:64:FB:F5:23:8F:CC:90:E4:88:49:D1:D2:C1:8D:11
- Chain
- Amazon RSA 2048 M04 → 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.
This certificate has been served since Sep 13, 2026.
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This is today's certificate. Turn on monitoring and we'll watch opiusai.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, CNAME, TXT 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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