SSL/TLS Certificate Lookup

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

ec2-52-65-170-58.ap-southeast-2.compute.amazonaws.com

SSL/TLS Certificate

SSL/TLS Certificate for ec2-52-65-170-58.ap-southeast-2.compute.amazonaws.com

Expired
Issued by (CA)
Unspecified
Subject
ip-172-26-5-170.ap-southeast-2.compute.internal
Valid from
May 18, 2022
Valid until
May 23, 2023 (expired 1157 days ago)
Public key
RSA 2048-bit
Serial
7256FD700999B5AE
SHA-256 fingerprint
F7:D8:1F:10:22:20:8F:FB:4B:2D:36:E7:6C:89:C8:5A:9C:E3:80:FA:D6:0B:4C:CB:4B:EC:D9:2C:6A:57:77:46
Chain
ip-172-26-5-170.ap-southeast-2.compute.internal
Subject Alternative Names (1)
ip-172-26-5-170.ap-southeast-2.compute.internal

Certificate Authority Authorization (CAA)

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

Never get surprised by ec2-52-65-170-58.ap-southeast-2.compute.amazonaws.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ec2-52-65-170-58.ap-southeast-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.