SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gangnam1st.com
SSL/TLS Certificate
SSL/TLS Certificate for gangnam1st.com
Valid- Issued by (CA)
- Amazon
- Subject
- gangnam1st.com
- Valid from
- Nov 11, 2026
- Valid until
- May 28, 2027 (196 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 44D15CECF13B6F54CBB50620DFCD2F63
- SHA-256 fingerprint
- 50:0E:42:FC:E7:03:E8:BA:CD:27:23:46:FE:4B:91:BB:FF:9F:1F:90:CA:74:0B:CD:D0:9F:F1:34:A3:A4:57:48
- Chain
- Amazon RSA 2048 S23 → 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.
This certificate has been served since Nov 13, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT 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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