Does Kaltura server required inverse (PTR) record for DNS?

my.public.domain.name.com
IP Address: 212.x.x.x
On proxy server SSl/TLS

My Kaltura server has different host/domain name
kaltura.local.domain.com
10.10.x.x
and /etc/hosts file
kaltura.local.domain.com 10.10.x.x
my.public.domain.name.com 212.x.x.x

KALTURA_FULL_VIRTUAL_HOST_NAME=my.public.domain.name.com:80
CDN_HOSTmy.public.domain.name.com
SERVICE_URL= public.domain.com:443

1. RHEL 6.9 Kaltura Server v 9.18 (sphinx batch front) 80
2. RHEL 6.9 MySQL Server v5.6.26
3. Apache Proxy SSL 433

I appreciate your time and effort. Thanks. Dmitri