shell:$ nslookup -timeout=2 -retry=1 'splunk.slibsl999.co.uk'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
splunk.slibsl999.co.uk	canonical name = a051563a2cba6325f.awsglobalaccelerator.com.
Name:	a051563a2cba6325f.awsglobalaccelerator.com
Address: 99.83.168.84
Name:	a051563a2cba6325f.awsglobalaccelerator.com
Address: 75.2.38.244