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

Non-authoritative answer:
Name:	githubapp.com
Address: 140.82.112.30
Name:	githubapp.com
Address: 140.82.113.30
Name:	githubapp.com
Address: 140.82.114.29
Name:	githubapp.com
Address: 140.82.114.30
Name:	githubapp.com
Address: 140.82.113.29
Name:	githubapp.com
Address: 140.82.112.29