SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
art-news.net
SSL/TLS Certificate
SSL/TLS Certificate for art-news.net
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- www.newstap.co.kr
- Valid from
- Oct 29, 2019
- Valid until
- Oct 28, 2021 (expired 1783 days ago)
- Public key
- RSA 2048-bit
- Serial
- 49FE114DD5A295EED9E72892B194081F
- SHA-256 fingerprint
- 46:EF:73:F5:57:D0:43:79:4B:91:95:F9:F0:01:3B:FE:14:8C:6C:52:4C:5F:B7:66:BB:D6:CF:02:7B:FE:AF:9C
- Chain
- Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority
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 Aug 23, 2026.
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TLS certificate
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