SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-52-221-234-9.ap-southeast-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-52-221-234-9.ap-southeast-1.compute.amazonaws.com
Self-signed- Issued by (CA)
- Unspecified
- Subject
- ip-172-31-46-148.ap-southeast-1.compute.internal
- Valid from
- Oct 15, 2026
- Valid until
- Oct 15, 2027 (336 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 54C8055224CDA69A
- SHA-256 fingerprint
- 29:A8:C7:9D:8F:AA:2C:FE:E0:B6:38:59:A8:DF:7D:50:1C:96:AD:78:CE:6C:57:86:48:9F:8B:BE:0F:7D:7F:31
- Chain
- ip-172-31-46-148.ap-southeast-1.compute.internal
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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TLS certificate
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