SSL/TLS Certificate Lookup

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

ec2-52-63-213-156.ap-southeast-2.compute.amazonaws.com

SSL/TLS Certificate

SSL/TLS Certificate for ec2-52-63-213-156.ap-southeast-2.compute.amazonaws.com

Self-signed
Issued by (CA)
IoTium Inc
Subject
IoTium iNode
Valid from
Oct 16, 2026
Valid until
Oct 15, 2029 (1069 days remaining)
Public key
EC 256-bit
Serial
6415B9F488CDAF5DA8F07237441AD1840BB4BA47
SHA-256 fingerprint
25:A5:21:DB:4E:E9:AB:88:D2:D1:D1:13:37:3B:3D:47:56:94:65:58:D2:E8:06:CB:E1:B0:E5:AD:2C:21:50:1C
Chain
IoTium VPN CA - G2 → IoTium Root CA - G2
Subject Alternative Names (1)
nodev3.iotium.io

Certificate Authority Authorization (CAA)

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

Never get surprised by ec2-52-63-213-156.ap-southeast-2.compute.amazonaws.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ec2-52-63-213-156.ap-southeast-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.