A new proxy node is being added to the cluster and will appear in the DNS SRV and round-robin A records shortly.
If you have firewall rules or ACLs restricting access to your SIP equipment, please add 22.214.171.124.
The rest of the list:
$ dig +short gvgw.simonics.com. a 126.96.36.199 188.8.131.52 184.108.40.206