shell:$ nslookup -timeout=2 -retry=1 'apps.tntph.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
apps.tntph.com	canonical name = fire-prod-link11-0750.smartpldtv5znwc.d1.rbzdns.com.
Name:	fire-prod-link11-0750.smartpldtv5znwc.d1.rbzdns.com
Address: 128.65.223.48