SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ubicom-us.com
SSL/TLS Certificate
SSL/TLS Certificate for ubicom-us.com
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- *.ubicom-us.com
- Valid from
- Nov 19, 2025
- Valid until
- Dec 21, 2026 (99 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 5C0485765A9E539DD8287753
- SHA-256 fingerprint
- DB:4F:BE:A3:2C:0F:55:0A:3A:A8:DC:AA:EA:E0:48:99:85:BD:73:E8:7A:37:67:76:FA:49:78:CC:00:11:D8:3B
- Chain
- GlobalSign GCC R6 AlphaSSL CA 2025 → GlobalSign
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 Aug 8, 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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