shell:$ nslookup -timeout=2 -retry=1 'booking.ekb.eg'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
booking.ekb.eg	canonical name = booking-sphinx.pasau.pearsonprd.tech.
booking-sphinx.pasau.pearsonprd.tech	canonical name = d13nbs7ktcvjm4.cloudfront.net.
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 143.204.204.119
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 143.204.204.92
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 143.204.204.97
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 143.204.204.78
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:2058:9600:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:2058:a200:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:2058:4c00:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:2058:4200:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:2058:3000:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:2058:e000:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:2058:d400:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:2058:6800:17:29e5:4300:93a1