Description
Secure One Domain and Its First-Level Subdomains with TuringSign Wildcard OV SSL Certificate
The TuringSign Wildcard OV SSL Certificate protects one domain and all its first-level subdomains under a single certificate. The certificate covers both example.com and *.example.com, so services such as a shop, portal, or mail application running on subdomains of one domain can share the same validated certificate.
Under RFC 9525, a wildcard matches one label only. That means *.example.com covers shop.example.com but not a.b.example.com. Businesses that need to secure several different domains are better served by our TuringSign Multi-Domain OV SSL Certificate.
Organisation Validation
TuringSign verifies the organisation behind the certificate and writes the validated organisation details into the certificate. The usual OV verification time is 1–3 days, so plan your purchase with that window in mind.
Encryption and Guarantee
TuringSign supports RSA and ECC keys, giving you flexibility in how your server keys are generated. The certificate also comes with a 30-day money-back guarantee.
Certificate Lifetime and Renewal
CA/Browser Forum Baseline Requirements cap certificates issued from 15 March 2026 at 200 days, and at 100 days from 15 March 2027. That means this certificate is replaced more often than in the past. Free reissues and IT Solution’s renewal reminder 60 days before expiry help you stay on schedule. Read more about the SSL certificate validity period changes.
TuringSign announced IT Solution Pte Ltd as its Singapore partner on 20 October 2026. For ordering help, see our guides on SSL certificate CSR submission and understanding wildcard SSL certificates.
