shell:$ nslookup -timeout=2 -retry=1 'm.google.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
m.google.com	canonical name = mobile.l.google.com.
Name:	mobile.l.google.com
Address: 172.217.4.43
Name:	mobile.l.google.com
Address: 2607:f8b0:4009:80b::200b