[Serusers] FQDN in Via and Record Route header

Hi, Is it possible to have FQDN in the Via and Record-route header instead of IP address in SER? Thanks, Zeus Ng ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, you are prohibited from reading, copying, distributing and using the information. Please contact the sender immediately by return email and destroy the original message. ******************************************************************