SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ultimaii.com
SSL/TLS Certificate
SSL/TLS Certificate for ultimaii.com
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- www.ultimaii.com
- Valid from
- Nov 21, 2025
- Valid until
- Nov 20, 2026 (120 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0B9E247F39617D941ED931A3ED7BE134
- SHA-256 fingerprint
- 71:A6:F4:47:04:55:85:56:69:7C:18:D0:C4:83:58:E4:23:9C:80:72:A0:A5:1A:DA:FA:06:8D:97:3D:DF:D8:18
- Chain
- Thawte TLS RSA CA G1 → DigiCert Global Root 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 Jul 22, 2026.
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This is today's certificate. Turn on monitoring and we'll watch ultimaii.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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