shell:$ nslookup -timeout=2 -retry=1 'thesignalprod.wpenginepowered.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	thesignalprod.wpenginepowered.com
Address: 141.193.213.11
Name:	thesignalprod.wpenginepowered.com
Address: 141.193.213.10