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

Non-authoritative answer:
Name:	olsera.com
Address: 54.192.55.71
Name:	olsera.com
Address: 54.192.55.2
Name:	olsera.com
Address: 54.192.55.90
Name:	olsera.com
Address: 54.192.55.79
Name:	olsera.com
Address: 2600:9000:200e:b400:1c:ff38:fcc0:93a1
Name:	olsera.com
Address: 2600:9000:200e:aa00:1c:ff38:fcc0:93a1
Name:	olsera.com
Address: 2600:9000:200e:4600:1c:ff38:fcc0:93a1
Name:	olsera.com
Address: 2600:9000:200e:de00:1c:ff38:fcc0:93a1
Name:	olsera.com
Address: 2600:9000:200e:f800:1c:ff38:fcc0:93a1
Name:	olsera.com
Address: 2600:9000:200e:1400:1c:ff38:fcc0:93a1
Name:	olsera.com
Address: 2600:9000:200e:ec00:1c:ff38:fcc0:93a1
Name:	olsera.com
Address: 2600:9000:200e:f600:1c:ff38:fcc0:93a1