SSL/TLS Certificate Lookup

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

ec2-63-183-250-101.eu-central-1.compute.amazonaws.com

SSL/TLS Certificate

SSL/TLS Certificate for ec2-63-183-250-101.eu-central-1.compute.amazonaws.com

Hostname mismatch
Issued by (CA)
Amazon
Subject
einzatest.com
Valid from
Sep 2, 2025
Valid until
Sep 30, 2026 (51 days remaining)
Public key
RSA 2048-bit
Serial
0AC65DA341DC46B5E870DE1930B6E29C
SHA-256 fingerprint
2A:58:E2:20:BE:E4:E7:09:13:80:DB:88:82:81:C0:C2:39:8A:C3:54:F9:38:00:42:87:59:A8:A6:8D:3E:5D:5A
Chain
Amazon RSA 2048 M03 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (3)
einzatest.com, shop.einzatest.com, www.einzatest.com

Certificate Authority Authorization (CAA)

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

Never get surprised by ec2-63-183-250-101.eu-central-1.compute.amazonaws.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ec2-63-183-250-101.eu-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.