SSL/TLS Certificate Lookup

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

ec2-34-214-85-14.us-west-2.compute.amazonaws.com

SSL/TLS Certificate

Whois RDAP DNS Records Certificate Uptime Diagnostics History Hide Contact Info

SSL/TLS Certificate for ec2-34-214-85-14.us-west-2.compute.amazonaws.com

Hostname mismatch

Issued by (CA): Amazon
Subject: *.athabascau.ca
Valid from: Dec 16, 2025
Valid until: Jan 14, 2027 (64 days remaining)
Public key: RSA 2048-bit
Serial: 0CFE080E0D73CE44DA9EC0F8A9F409EF
SHA-256 fingerprint: 21:91:43:4A:10:9D:24:3B:9D:94:B2:0B:90:86:A3:F4:61:80:77:0D:E6:8B:A6:B1:88:25:BD:FA:28:6C:B9:98
Chain: Amazon RSA 2048 M04 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2

Subject Alternative Names (19)

*.athabascau.ca, *.aupac.lib.athabascau.ca, *.cs.athabascau.ca, *.lib.athabascau.ca, *.lms.athabascau.ca, *.semtech.athabascau.ca, ccf-dev.elab.athabascau.ca, ccf-test.elab.athabascau.ca, gallery-dev.elab.athabascau.ca, gallery-test.elab.athabascau.ca, login.athabascau.ca, oerkc-test.wms.athabascau.ca, oros-uat.test.athabascau.ca, oros.test.athabascau.ca, portfolio-dev.elab.athabascau.ca, portfolio-test.elab.athabascau.ca, portfolio.elab.athabascau.ca, tools-test.elab.athabascau.ca, tools.elab.athabascau.ca

Certificate Authority Authorization (CAA)

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

Never get surprised by ec2-34-214-85-14.us-west-2.compute.amazonaws.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ec2-34-214-85-14.us-west-2.compute.amazonaws.com continuously, notifying you the moment anything moves across all three signals:

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

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, CNAME, TXT 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.