SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
star399.com
SSL/TLS Certificate
SSL/TLS Certificate for star399.com
Valid- Issued by (CA)
- TrustAsia Technologies, Inc.
- Subject
- star399.com
- Valid from
- Sep 1, 2026
- Valid until
- Nov 30, 2026 (45 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 3BC86AF6AD90743FEFA7031B1AFDAA12C3F7ADC2
- SHA-256 fingerprint
- 01:2B:8C:72:8F:2C:11:C3:67:97:D6:62:21:5F:E0:2E:00:A6:80:30:B8:A7:E7:02:76:81:8F:3E:24:F5:C4:BF
- Chain
- TrustAsia DV TLS RSA CA 2024 → TrustAsia TLS RSA Root CA → Certum Trusted Network CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 4, 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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