SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
namoo-tech.co.kr
SSL/TLS Certificate
SSL/TLS Certificate for namoo-tech.co.kr
Hostname mismatch- Issued by (CA)
- GlobalSign nv-sa
- Subject
- *.dothome.co.kr
- Valid from
- Oct 6, 2026
- Valid until
- Apr 23, 2027 (187 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0B3A4F1E3767BC5D402C1482
- SHA-256 fingerprint
- 0E:A1:99:D0:1E:60:F1:D9:16:D3:ED:2F:64:98:98:5F:46:0C:6C:E3:C4:89:43:6A:97:95:E9:11:95:83:21:84
- Chain
- GlobalSign GCC R46 AlphaSSL CA 2025 → GlobalSign Root R46 → GlobalSign
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 13, 2026.
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Uptime
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DNS changes
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TLS certificate
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