SSL/TLS Certificate Lookup

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

ec2-52-60-117-99.ca-central-1.compute.amazonaws.com

SSL/TLS Certificate

SSL/TLS Certificate for ec2-52-60-117-99.ca-central-1.compute.amazonaws.com

Self-signed
Issued by (CA)
Bitnami
Subject
www.example.com
Valid from
Oct 2, 2019
Valid until
Sep 29, 2029 (1164 days remaining)
Public key
RSA 2048-bit
Serial
8A29E096AC1B8C40
SHA-256 fingerprint
DA:37:48:A6:C2:D5:FB:34:5E:F7:8C:4C:77:EC:DB:65:C9:4D:C2:13:47:32:82:83:5C:DA:E4:01:C3:C0:14:A9
Chain
www.example.com

Certificate Authority Authorization (CAA)

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

Never get surprised by ec2-52-60-117-99.ca-central-1.compute.amazonaws.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ec2-52-60-117-99.ca-central-1.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.