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 iab.io
Valid- Issued by (CA)
- GoDaddy.com
- Subject
- iab.io
- Valid from
- Jul 21, 2026
- Valid until
- Feb 4, 2027 (197 days remaining)
- Public key
- RSA 2048-bit
- Serial
- C90669F1EB432373
- SHA-256 fingerprint
- DB:8E:52:15:5A:0F:BC:6D:2C:CC:CC:EA:B8:4A:2E:6C:CB:7D:1F:DF:A0:79:85:B1:13:8D:05:B1:5E:69:A8:05
- Chain
- GoDaddy TLS Intermediate CA DV - R1v1 → GoDaddy TLS Root CA - R1 → Go Daddy Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.