SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for pt-an.im
Valid- Issued by (CA)
- Amazon
- Subject
- pt-an.im
- Valid from
- Nov 12, 2025
- Valid until
- Dec 11, 2026 (118 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0CF7445940FA86F08A9C51FFE6F3FE6A
- SHA-256 fingerprint
- 50:C9:93:FC:A1:A3:B5:CE:36:7D:D8:D9:91:41:9F:9D:1D:41:AD:B1:57:71:4D:DC:DB:73:CC:92:FC:5C:AA:5B
- 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.
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This is today's certificate. Turn on monitoring and we'll watch pt-an.im continuously, notifying you the moment anything moves across all three signals:
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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