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-6e7565668e-610027741.eu-west-1.elb.amazonaws.com.
Name:	k8s-kcseuprd-ingressa-6e7565668e-610027741.eu-west-1.elb.amazonaws.com
Address: 52.212.114.87
Name:	k8s-kcseuprd-ingressa-6e7565668e-610027741.eu-west-1.elb.amazonaws.com
Address: 54.77.41.161
Name:	k8s-kcseuprd-ingressa-6e7565668e-610027741.eu-west-1.elb.amazonaws.com
Address: 52.48.176.221
Name:	k8s-kcseuprd-ingressa-6e7565668e-610027741.eu-west-1.elb.amazonaws.com
Address: 2a05:d018:3a8:b105:aee3:17e6:78d5:a324
Name:	k8s-kcseuprd-ingressa-6e7565668e-610027741.eu-west-1.elb.amazonaws.com
Address: 2a05:d018:3a8:b103:b67f:994f:f660:2175
Name:	k8s-kcseuprd-ingressa-6e7565668e-610027741.eu-west-1.elb.amazonaws.com
Address: 2a05:d018:3a8:b104:9d7f:d74a:10dc:7191