Secure Multiple Sub Domains with a Single Certificate

emSign's Wildcard SSL Certificate is the easiest and quickest way to secure your main domain and unlimited number of sub-domains. This simply means that with a single Wildcard SSL Certificate issued by us you can secure:

  • www.domain.com
  • mail.domain.com
  • forums.domain.com
  • login.domain.com
  • openchat.domain.com
  • goto.domain.com
  • Unlimited number of sub domains
This can lead to major cost and time savings, as well as make the management of your SSL portfolio a breeze.

Why Get emSign's Wildcard SSL Certificate?

Convenience

Certificates issued in minutes using our online portal, 1-2 year validity options

Compatibility

Support for more than 99% of browsers and compatible with most mobile devices

Cost-effectiveness

Unlimited server licenses, unlimited free reissues for certificate lifetime

Steps to Obtain emSign's Wildcard TLS/SSL Certificate

  • 01. DV Certificate Validation

    To get a DV Wildcard certificate, you have to prove that you are the owner of the domain using email based authentication wherein we will be sending an authentication mail to WHOIS registrar email address.

    Alternatively, we can also send authentication email to one of five pre-approved email addresses associated with the website domain, which includes:

    • Admin@name-of-site.com
    • Administrator@name-of-site.com
    • Webmaster@name-of-site.com
    • Hostmaster@name-of-site.com
    • Postmaster@name-of-site.com

    Alternate Domain Control Validation Methods

    CAA Email Contact, DNS TXT Record and DNS TXT Record Email Contact based authentication are the alternate methods of Domain Control Validation that you can opt for in case there is an issue with email-based authentication.

  • 02. OV Certificate Validation

    Organization validated or OV certificates require additional levels of validation compared to Domain Validated (DV) certificates and as a result provide more trust. This includes:

    • Domain Control Validation
    • Organization Authentication
    • Locality Presence
    • Telephone Verification (registered active telephone listing verification)
    • Final Verification phone call (verification of ownership and order)

Why emSign?

24X7 Support

Strong support along with a library of resources to ensure peace of mind

Security & Quality

We are CMMI Level 5 Company, ISO 27001, SOC2 and Webtrust certified

Credibility

Over 50 million certificates issued to hundreds of companies worldwide

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