shell:$ nslookup -timeout=2 -retry=1 'gslb.secb2b.com'
Server:		1.1.1.1
Address:	1.1.1.1#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: 63.34.99.220
Name:	k8s-kcseuprd-ingressa-f259d88aa3-745524141.eu-west-1.elb.amazonaws.com
Address: 54.195.78.87
Name:	k8s-kcseuprd-ingressa-f259d88aa3-745524141.eu-west-1.elb.amazonaws.com
Address: 34.241.82.179
Name:	k8s-kcseuprd-ingressa-f259d88aa3-745524141.eu-west-1.elb.amazonaws.com
Address: 2a05:d018:3a8:b104:c4fd:bce4:6b0a:5341
Name:	k8s-kcseuprd-ingressa-f259d88aa3-745524141.eu-west-1.elb.amazonaws.com
Address: 2a05:d018:3a8:b105:6bae:5a68:1077:31d1
Name:	k8s-kcseuprd-ingressa-f259d88aa3-745524141.eu-west-1.elb.amazonaws.com
Address: 2a05:d018:3a8:b103:ba3f:4641:f5ff:635c