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 heds-9140.com

Hostname mismatch
Issued by (CA)
Microsoft Corporation
Subject
*.azurewebsites.net
Valid from
Jul 20, 2026
Valid until
Jan 16, 2027 (175 days remaining)
Public key
RSA 2048-bit
Serial
410083829B070AFAF9654A768800000083829B
SHA-256 fingerprint
EE:40:D9:6C:E5:30:59:61:AC:D8:C3:F9:9C:42:A8:DB:EC:84:6C:72:1E:34:2F:AA:75:9A:D8:76:39:17:63:CA
Chain
Microsoft TLS G2 RSA CA OCSP 02 → Microsoft TLS RSA Root G2 → DigiCert Global Root G2
Subject Alternative Names (30)
*.02.westus.c.azurewebsites.net, *.azure-mobile.net, *.azurewebsites.net, *.global-01.azurewebsites.net, *.scm.02.westus.c.azurewebsites.net, *.scm.azure-mobile.net, *.scm.azurewebsites.net, *.scm.westus-01.azurewebsites.net, *.scm.westus-02.azurewebsites.net, *.scm.westus-03.azurewebsites.net, *.scm.westus-04.azurewebsites.net, *.scm.westus-05.azurewebsites.net, *.scm.westus-06.azurewebsites.net, *.scm.westus.c.azurewebsites.net, *.sso.02.westus.c.azurewebsites.net, *.sso.azurewebsites.net, *.sso.westus-01.azurewebsites.net, *.sso.westus-02.azurewebsites.net, *.sso.westus-03.azurewebsites.net, *.sso.westus-04.azurewebsites.net, *.sso.westus-05.azurewebsites.net, *.sso.westus-06.azurewebsites.net, *.sso.westus.c.azurewebsites.net, *.westus-01.azurewebsites.net, *.westus-02.azurewebsites.net, *.westus-03.azurewebsites.net, *.westus-04.azurewebsites.net, *.westus-05.azurewebsites.net, *.westus-06.azurewebsites.net, *.westus.c.azurewebsites.net

Certificate Authority Authorization (CAA)

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

Never get surprised by heds-9140.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch heds-9140.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.