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Domain validation regarding new certificate for Skype for Business SIP domain
KBA-01367-W2N4
Summary


To secure all Skype for Business communications, certificates are used encrypt internet traffic.

We require you to validate the ownership of this domain within 7 business days by creating a CNAME DNS-zone record with the following details:


MD5 = 95911A381D9409CDCB5213F52E33B4B6
SHA-1 = E07219F3CFEC8D8CF1B9ED64657614347490F5C6


Create a CNAME record with hashes used as follow:

<MD5 hash value>.sip.yourdomain.xxx. CNAME  <SHA1 hash value>.comodoca.com.


In the attached manual you will find instructions on how to use these 2 values (MD5 & SHA-1).

Please follow the instructions on your domain hosters portal to create this record.

Please feel free to contact us with any questions regarding this validation process.

Additional Comments