SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-18-163-40-35.ap-east-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-18-163-40-35.ap-east-1.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- *.authaigewaez.com
- Valid from
- May 8, 2026
- Valid until
- Nov 23, 2026 (113 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 662EB78FB193F06BEAFC414987227210
- SHA-256 fingerprint
- 5D:99:06:08:7F:FE:17:12:11:75:59:00:EC:5B:1A:4C:96:3E:A4:F0:64:87:5D:1F:4B:61:29:87:65:7F:30:33
- Chain
- Certum DV TLS G2 R39 CA → Certum Trusted Root CA → Certum Trusted Network CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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DNS changes
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TLS certificate
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