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

Non-authoritative answer:
sync.sharethis.com	canonical name = httplogserver-lb2.global.unified-prod.sharethis.net.
Name:	httplogserver-lb2.global.unified-prod.sharethis.net
Address: 3.136.3.132
Name:	httplogserver-lb2.global.unified-prod.sharethis.net
Address: 3.140.41.125
Name:	httplogserver-lb2.global.unified-prod.sharethis.net
Address: 3.13.161.181