SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
unit-is.com
SSL/TLS Certificate
SSL/TLS Certificate for unit-is.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.unit-is.com
- Valid from
- Dec 24, 2025
- Valid until
- Jan 23, 2027 (140 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 3369BDA690B42DFBFB3A5A271F7106D4
- SHA-256 fingerprint
- 09:B6:7A:1A:6C:0B:F2:F5:69:A3:82:66:B5:EF:57:A7:65:EF:84:26:72:4A:5A:71:62:4E:24:04:F7:67:93:F7
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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 1, 2026.
Never get surprised by unit-is.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch unit-is.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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