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: 52.48.144.248
Name:	k8s-kcseuprd-ingressa-6e7565668e-610027741.eu-west-1.elb.amazonaws.com
Address: 54.76.193.67
Name:	k8s-kcseuprd-ingressa-6e7565668e-610027741.eu-west-1.elb.amazonaws.com
Address: 63.34.13.255
Name:	k8s-kcseuprd-ingressa-6e7565668e-610027741.eu-west-1.elb.amazonaws.com
Address: 2a05:d018:3a8:b103:a2d8:3ca4:24be:51b1
Name:	k8s-kcseuprd-ingressa-6e7565668e-610027741.eu-west-1.elb.amazonaws.com
Address: 2a05:d018:3a8:b105:d552:f62c:dbfb:2ab0
Name:	k8s-kcseuprd-ingressa-6e7565668e-610027741.eu-west-1.elb.amazonaws.com
Address: 2a05:d018:3a8:b104:41c6:1321:2223:a3e9