shell:$ nslookup -timeout=2 -retry=1 'gslb.secb2b.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
gslb.secb2b.com	canonical name = k8s-kcseuprd-ingressa-f259d88aa3-745524141.eu-west-1.elb.amazonaws.com.
Name:	k8s-kcseuprd-ingressa-f259d88aa3-745524141.eu-west-1.elb.amazonaws.com
Address: 18.203.169.115
Name:	k8s-kcseuprd-ingressa-f259d88aa3-745524141.eu-west-1.elb.amazonaws.com
Address: 52.209.237.33
Name:	k8s-kcseuprd-ingressa-f259d88aa3-745524141.eu-west-1.elb.amazonaws.com
Address: 34.252.93.169
Name:	k8s-kcseuprd-ingressa-f259d88aa3-745524141.eu-west-1.elb.amazonaws.com
Address: 2a05:d018:3a8:b105:3e09:18d:e78c:d719
Name:	k8s-kcseuprd-ingressa-f259d88aa3-745524141.eu-west-1.elb.amazonaws.com
Address: 2a05:d018:3a8:b104:5cb6:1b65:b881:15c1
Name:	k8s-kcseuprd-ingressa-f259d88aa3-745524141.eu-west-1.elb.amazonaws.com
Address: 2a05:d018:3a8:b103:1e61:fabd:5a47:35cc