shell:$ nslookup -timeout=2 -retry=1 'pangolin16.sgsnssdk.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
pangolin16.sgsnssdk.com	canonical name = pangolin16.sgsnssdk.com.ttdns2.com.
pangolin16.sgsnssdk.com.ttdns2.com	canonical name = api39.gtm.byteoversea.net.
Name:	api39.gtm.byteoversea.net
Address: 71.18.222.1