Instagram SSL certificate status
Check failed — No TLS handshake within 8000ms(instagram.com)
This page shows the Instagram SSL certificate as served by instagram.com, read from a live TLS handshake by an independent CertPost probe and rechecked hourly: expiry, issuer, hostname coverage, the full chain, and the negotiated protocol.
Last checked 2026-08-23 00:56 UTC. CertPost is not affiliated with Instagram.
Certificate details
Common questions
Is the Instagram SSL certificate expired?
The last CertPost probe could not complete a TLS handshake with instagram.com, so this page cannot confirm the certificate. The check runs again within the hour.
When does the Instagram SSL certificate expire?
The last check could not read a certificate from instagram.com, so no expiry date is available right now.
Who issued the Instagram SSL certificate?
The last check could not read the issuer from instagram.com.
How is this checked?
A CertPost probe opens a real TLS connection to instagram.com on port 443 and reads the certificate the server presents, the same way a browser does. The result is cached and refreshed hourly.
Instagram rotates certificates without downtime. Your own domains are the ones that expire quietly — watch 3 free, no card.
Monitor your certificatesOr run a one-off check with the free SSL checker.