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

Non-authoritative answer:
media.admob.com	canonical name = adwords.l.google.com.
Name:	adwords.l.google.com
Address: 142.251.4.100
Name:	adwords.l.google.com
Address: 142.251.4.139
Name:	adwords.l.google.com
Address: 142.251.4.102
Name:	adwords.l.google.com
Address: 142.251.4.113
Name:	adwords.l.google.com
Address: 142.251.4.101
Name:	adwords.l.google.com
Address: 142.251.4.138
Name:	adwords.l.google.com
Address: 2607:f8b0:4023:1407::66
Name:	adwords.l.google.com
Address: 2607:f8b0:4023:1407::8a
Name:	adwords.l.google.com
Address: 2607:f8b0:4023:1407::64
Name:	adwords.l.google.com
Address: 2607:f8b0:4023:1407::71