Product Info

Receive authentication mail, enter authentication code, and process authentication.

• ① Enter the e-mail address where authentication mail can be received. (Select one below)
  • A. E-mail address on your domain registrar information

    

    ※ If you want to change the e-mail address of the responsible person, you can apply a change to the registered agent who registered the domain or you can change it after logging in from the registration company's homepage.

  • B. Account 1 using domain (using KICA.com)
    • webmaster@daousign.com
    • admin@daousign.com
    • administrator@daousign.com
    • hostmaster@daousign.com
    • postmaster@daousign.com
  • C. The following account 2 using the domain (using ca.KICA.com)
    • webmaster@ca.daousign.com
    • admin@ca.daousign.com
    • administrator@ca.daousign.com
    • hostmaster@ca.daousign.com
    • postmaster@ca.daousign.com
• ② Enter the authentication code number

  Please confirm the code of the authentication number in the received mail, and enter the number to complete the authentication process. After the certification process is completed, the certificate will be issued to the applicant's e-mail address.

  

  

  <Email authentication application example screen>

The certificate is processed with the CSR information entered when applying for the certificate. Please use the following method. If the CSR you applied for the Korea Information Certification is different from the CSR you are holding, please note that the certification will not proceed correctly.

• ① Prepare the CSR file that was entered when applying for the certificate.
• ② Go to [Customer support > Security verification tool > Confirm CSR HASH information] screen.
  

  Enter CSR as shown below and click [OK] to check the values of MD5 and SHA2.

  
  <Hash Value Confirmation Example Screen>

• The value of MD5 checked in the above step is the file title, and the value of SHA2 is the file contents.
  

  Create a file as shown below and upload it to the path
  http[s]://yourdomain.com/.well-known/pki-validation/ of the operated server.

  <File Title>
  2A8BC794AF86433D629653362EC0AB48.txt
  <File contents>
  73B29C35FC0D65D31C359F00293EC6EA036E7CD04D4881FD7B460E4886081969
  comodoca.com
  
  At this time, the values of MD5 and SHA2 must be entered in capital letters, and "comodoca.com" should be careful not to input other domain information in its own text.

  
  <HTTP Example of Applying Connection Authentication Screen>

  http[s]://yourdomain.com/.well-known/pki-validation/2A8BC794AF86433D629653362EC0AB48.txt <HTTP Sample URL of connection authentication>

The certificate is processed with the CSR information entered when applying for the certificate. Please use the following method. If the CSR you applied for the Korea Information Certification is different from the CSR you are holding, please note that the certification will not proceed correctly.

• ① Prepare the CSR file that was entered when applying for the certificate.
• ② Go to [Customer support > Security verification tool > Confirm CSR HASH information] screen.
  

  Enter CSR as shown below and click [OK] to check the values of MD5 and SHA2.

  
  <Hash Value Confirmation Example Screen>

• ③ Apply MD5 value and SHA2 value from the above step to the name server's zone file.
     The order is listed below.

  _MD5.Application domain CNAME SHA2(32 digits).SHA2(32 digits).comodoca.com
  
  At this time, the values of MD5 and SHA2 must be entered in capital letters, and "CNAME" & "comodoca.com" should be careful not to input other domain information in its own text.

  
  <CNAME zone Apply file>

  _2A8BC794AF86433D629653362EC0AB48.yourdomain.com CNAME 73B29C35FC0D65D31C359F00293EC6EA.036E7CD04D4881FD7B460E4886081969.comodoca.com
  <CNAME zone File Apply Sample Settings>