shell:$ nslookup -timeout=2 -retry=1 'booking.ekb.eg'
Server:		75.98.161.224
Address:	75.98.161.224#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: 3.160.22.96
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 3.160.22.83
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 3.160.22.19
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 3.160.22.76
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:25f3:4e00:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:25f3:be00:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:25f3:1800:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:25f3:7e00:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:25f3:8e00:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:25f3:ca00:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:25f3:4000:17:29e5:4300:93a1
Name:	d13nbs7ktcvjm4.cloudfront.net
Address: 2600:9000:25f3:d400:17:29e5:4300:93a1