SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sigmanet.hu
SSL/TLS Certificate
SSL/TLS Certificate for sigmanet.hu
Valid- Issued by (CA)
- CentralNic Luxembourg Sàrl
- Subject
- *.sigmanet.hu
- Valid from
- Nov 22, 2025
- Valid until
- Nov 25, 2026 (127 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 35D75FB2C21DA4625D736D134AD72DDF
- SHA-256 fingerprint
- DB:9E:43:E5:59:6F:38:AF:E0:D7:15:09:FC:35:C5:1B:98:DE:52:B6:82:A4:27:ED:6B:E0:3D:25:64:94:73:9D
- Chain
- GlobeSSL DV CA → USERTrust RSA Certification Authority → AAA Certificate Services
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.