SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for nlbkb.rs
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- nlbkb.rs
- Valid from
- Sep 23, 2025
- Valid until
- Oct 24, 2026 (96 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0419B858E1E44DC5A29CEC1B0B9F74BA
- SHA-256 fingerprint
- 38:C5:25:D4:F4:2F:E3:05:A7:91:CF:09:69:10:D8:D9:DF:96:FE:CF:57:E4:34:E9:39:EE:2C:69:9B:6C:17:AF
- Chain
- GeoTrust TLS RSA CA G1 → DigiCert Global Root G2
Certificate Authority Authorization (CAA)
The serving CA (DigiCert Inc) is not among the authorities this domain's CAA records authorize (godaddy.com, letsencrypt.org, www.digicert.com). This can indicate a misconfiguration or an unexpected issuance.