SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

ec2-52-24-60-157.us-west-2.compute.amazonaws.com

SSL/TLS Certificate

SSL/TLS Certificate for ec2-52-24-60-157.us-west-2.compute.amazonaws.com

Hostname mismatch
Issued by (CA)
DigiCert Inc
Subject
*.sayweee.com
Valid from
Apr 15, 2026
Valid until
Oct 30, 2026 (88 days remaining)
Public key
RSA 2048-bit
Serial
0F53ACF8E4F78EDE4AFB53BE27ECF6B6
SHA-256 fingerprint
E2:1D:15:2A:E4:40:EB:A0:61:78:08:E8:73:80:01:B5:54:AE:C3:5A:F9:3C:EF:AD:B4:FB:F5:15:A1:BA:49:4C
Chain
GeoTrust TLS RSA CA G1 → DigiCert Global Root G2
Subject Alternative Names (2)
*.sayweee.com, sayweee.com

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

Never get surprised by ec2-52-24-60-157.us-west-2.compute.amazonaws.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ec2-52-24-60-157.us-west-2.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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.