SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
prime-t.com
SSL/TLS Certificate
SSL/TLS Certificate for prime-t.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- prime-t.com
- Valid from
- Sep 4, 2026
- Valid until
- Dec 3, 2026 (83 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06AD4899AFA39DDC097F475B40860908266E
- SHA-256 fingerprint
- C0:1A:0D:BA:04:85:E2:6F:86:FE:F2:08:17:2C:8A:FF:6F:4F:F7:2C:32:E0:98:A8:B7:C1:B6:09:8C:10:C9:BC
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by prime-t.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch prime-t.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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