shell:$ nslookup -timeout=2 -retry=1 'sltmobitel.lk'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	sltmobitel.lk
Address: 45.60.79.112
Name:	sltmobitel.lk
Address: 45.60.76.112
;; communications error to 127.0.0.53#53: timed out
;; no servers could be reached