Monzo SSL certificate status
Valid — 160 days until expiry(monzo.com)
This page shows the Monzo SSL certificate as served by monzo.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 2026-09-20 04:54 UTC. CertPost is not affiliated with Monzo.
Certificate details
Hostnames this certificate covers
monzo-prod.com, monzo.com
Certificate chain as served
Common questions
Is the Monzo SSL certificate expired?
At the last check, the certificate monzo.com serves was within its validity period. It expires on 2027-02-27, 160 days from that check.
When does the Monzo SSL certificate expire?
The certificate monzo.com is currently serving expires on 2027-02-27 (160 days from the last check). Large services rotate certificates long before that date.
Who issued the Monzo SSL certificate?
The certificate was issued by Amazon RSA 2048 M04.
How is this checked?
A CertPost probe opens a real TLS connection to monzo.com on port 443 and reads the certificate the server presents, the same way a browser does. The result is cached and refreshed hourly.
Monzo 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.