shell:$ nslookup -timeout=2 -retry=1 'www.ruangedukasi.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	www.ruangedukasi.com
Address: 172.67.146.237
Name:	www.ruangedukasi.com
Address: 104.21.28.173
Name:	www.ruangedukasi.com
Address: 2606:4700:3034::6815:1cad
Name:	www.ruangedukasi.com
Address: 2606:4700:3035::ac43:92ed