shell:$ nslookup -timeout=2 -retry=1 'educationforum.lk'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	educationforum.lk
Address: 192.46.209.171
Name:	educationforum.lk
Address: 2400:8904::f03c:92ff:fe09:de45