shell:$ nslookup -timeout=2 -retry=1 'pagead2.googleadservices.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	pagead2.googleadservices.com
Address: 142.250.139.154
Name:	pagead2.googleadservices.com
Address: 142.250.139.157
Name:	pagead2.googleadservices.com
Address: 142.250.139.155
Name:	pagead2.googleadservices.com
Address: 142.250.139.156