SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-13-38-157-95.eu-west-3.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-13-38-157-95.eu-west-3.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- *.execute-api.eu-west-3.amazonaws.com
- Valid from
- Jul 18, 2026
- Valid until
- Jan 31, 2027 (183 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 02BD7727B5F01DE1884BCA590641B936
- SHA-256 fingerprint
- F1:AE:61:F6:DF:78:7C:19:44:7C:30:C8:08:0D:E5:71:41:0B:B5:17:FA:F7:2A:ED:D2:FC:0B:C1:66:39:52:7C
- Chain
- Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by ec2-13-38-157-95.eu-west-3.compute.amazonaws.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ec2-13-38-157-95.eu-west-3.compute.amazonaws.com continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
Free for your first domain: uptime, DNS, and certificate together. No credit card.