shell:$ nslookup -timeout=2 -retry=1 'nashrin.com'
;; Got SERVFAIL reply from 1.1.1.1, trying next server
Server:		8.8.8.8
Address:	8.8.8.8#53

Non-authoritative answer:
Name:	nashrin.com
Address: 185.143.234.235
Name:	nashrin.com
Address: 185.143.233.235
;; Got SERVFAIL reply from 1.1.1.1, trying next server