shell:$ nslookup -timeout=2 -retry=1 'middlelayer.stgdevops.tescomobile.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	middlelayer.stgdevops.tescomobile.com
Address: 18.133.21.74
Name:	middlelayer.stgdevops.tescomobile.com
Address: 13.42.185.48
Name:	middlelayer.stgdevops.tescomobile.com
Address: 18.132.150.61