SSL/TLS Certificate Lookup

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

idg-china.com

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for idg-china.com

Hostname mismatch
Issued by (CA)
Microsoft Corporation
Subject
*.azurewebsites.net
Valid from
Oct 7, 2026
Valid until
Apr 23, 2027 (173 days remaining)
Public key
RSA 2048-bit
Serial
43013720FF3722376A01942C290000013720FF
SHA-256 fingerprint
0A:A9:97:E3:95:74:E0:35:CA:87:3A:F8:07:D0:1A:4A:73:03:D4:4A:35:E3:0F:0F:1B:6A:6F:A3:C7:DE:14:27
Chain
Microsoft TLS G2 RSA CA OCSP 04 → Microsoft TLS RSA Root G2 → DigiCert Global Root G2
Subject Alternative Names (30)
*.02.eastasia.c.azurewebsites.net, *.azure-mobile.net, *.azurewebsites.net, *.eastasia-01.azurewebsites.net, *.eastasia-02.azurewebsites.net, *.eastasia-03.azurewebsites.net, *.eastasia-04.azurewebsites.net, *.eastasia-05.azurewebsites.net, *.eastasia-06.azurewebsites.net, *.eastasia.c.azurewebsites.net, *.global-01.azurewebsites.net, *.scm.02.eastasia.c.azurewebsites.net, *.scm.azure-mobile.net, *.scm.azurewebsites.net, *.scm.eastasia-01.azurewebsites.net, *.scm.eastasia-02.azurewebsites.net, *.scm.eastasia-03.azurewebsites.net, *.scm.eastasia-04.azurewebsites.net, *.scm.eastasia-05.azurewebsites.net, *.scm.eastasia-06.azurewebsites.net, *.scm.eastasia.c.azurewebsites.net, *.sso.02.eastasia.c.azurewebsites.net, *.sso.azurewebsites.net, *.sso.eastasia-01.azurewebsites.net, *.sso.eastasia-02.azurewebsites.net, *.sso.eastasia-03.azurewebsites.net, *.sso.eastasia-04.azurewebsites.net, *.sso.eastasia-05.azurewebsites.net, *.sso.eastasia-06.azurewebsites.net, *.sso.eastasia.c.azurewebsites.net

Certificate Authority Authorization (CAA)

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

This certificate has been served since Oct 29, 2026.

Never get surprised by idg-china.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch idg-china.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.