shell:$ nslookup -timeout=2 -retry=1 'portal.kotawaringinbaratkab.go.id'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	portal.kotawaringinbaratkab.go.id
Address: 104.20.22.2
Name:	portal.kotawaringinbaratkab.go.id
Address: 172.66.170.216
Name:	portal.kotawaringinbaratkab.go.id
Address: 2606:4700:10::ac42:aad8
Name:	portal.kotawaringinbaratkab.go.id
Address: 2606:4700:10::6814:1602