shell:$ nslookup -timeout=2 -retry=1 'api.7app.7eleven.co.th'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
api.7app.7eleven.co.th	canonical name = d1a42eciz5horn.cloudfront.net.
Name:	d1a42eciz5horn.cloudfront.net
Address: 3.160.5.66
Name:	d1a42eciz5horn.cloudfront.net
Address: 3.160.5.41
Name:	d1a42eciz5horn.cloudfront.net
Address: 3.160.5.118
Name:	d1a42eciz5horn.cloudfront.net
Address: 3.160.5.67
Name:	d1a42eciz5horn.cloudfront.net
Address: 2600:9000:25f4:be00:19:852:28c0:93a1
Name:	d1a42eciz5horn.cloudfront.net
Address: 2600:9000:25f4:d800:19:852:28c0:93a1
Name:	d1a42eciz5horn.cloudfront.net
Address: 2600:9000:25f4:4800:19:852:28c0:93a1
Name:	d1a42eciz5horn.cloudfront.net
Address: 2600:9000:25f4:9800:19:852:28c0:93a1
Name:	d1a42eciz5horn.cloudfront.net
Address: 2600:9000:25f4:1200:19:852:28c0:93a1
Name:	d1a42eciz5horn.cloudfront.net
Address: 2600:9000:25f4:2c00:19:852:28c0:93a1
Name:	d1a42eciz5horn.cloudfront.net
Address: 2600:9000:25f4:3400:19:852:28c0:93a1
Name:	d1a42eciz5horn.cloudfront.net
Address: 2600:9000:25f4:ca00:19:852:28c0:93a1