Thanks Daniel, adding r2=on seems to have fixed the issue.

> From: d.tryba@pocos.nl
> To: sr-users@lists.sip-router.org
> Date: Fri, 22 May 2015 10:10:49 +0200
> Subject: Re: [SR-Users] issues with domain names in the record route
>
> On Thursday 21 May 2015 18:27:13 NITESH BANSAL wrote:
> > Route: <sip:1.1.1.1;lr=on>,<sip:xyz.com;transport=tls;lr=on>
> ...
> > What can i do to avoid this problem, i need kamailio to recognize that
> > "xyz.com" is kamailio as i have a defined an alias in the config file too
> > as follows:
> > alias=xyz.com:5060
>
> Just a guess:
> tls implies 5061, try adding xyz.com:5061 (and any other ports you might use)
> as extra aliases.
>
>
>
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