shell:$ nslookup -timeout=2 -retry=1 'sourcemap.webfe.shopeemobile.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
sourcemap.webfe.shopeemobile.com	canonical name = sg-sg10-782.dr-wan.shopeemobile.com.
sg-sg10-782.dr-wan.shopeemobile.com	canonical name = bvv8cwdv.nlb.sgw.shopeemobile.com.
Name:	bvv8cwdv.nlb.sgw.shopeemobile.com
Address: 147.136.145.192