SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for ps-auth.exchange

Valid
Issued by (CA)
Amazon
Subject
ps-auth.exchange
Valid from
Feb 16, 2026
Valid until
Mar 17, 2027 (194 days remaining)
Public key
RSA 2048-bit
Serial
07D104AF7124AC0B8AADF8EB90B0D645
SHA-256 fingerprint
0B:82:59:B8:69:25:24:78:97:A6:D1:9D:6E:CA:66:2A:D7:63:B3:91:66:1A:3F:1E:D7:5A:4E:31:65:90:62:49
Chain
Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (1)
ps-auth.exchange

Certificate Authority Authorization (CAA)

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

Never get surprised by ps-auth.exchange's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ps-auth.exchange 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.