shell:$ nslookup -timeout=2 -retry=1 'web2sms.orange.bf'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	web2sms.orange.bf
Address: 197.239.106.8
Name:	web2sms.orange.bf
Address: 197.239.106.7