shell:$ nslookup -timeout=2 -retry=1 'www.7andinm.co.jp'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.7andinm.co.jp	canonical name = d2w6nli2g9ltde.cloudfront.net.
Name:	d2w6nli2g9ltde.cloudfront.net
Address: 108.156.172.68
Name:	d2w6nli2g9ltde.cloudfront.net
Address: 108.156.172.63
Name:	d2w6nli2g9ltde.cloudfront.net
Address: 108.156.172.89
Name:	d2w6nli2g9ltde.cloudfront.net
Address: 108.156.172.38
Name:	d2w6nli2g9ltde.cloudfront.net
Address: 2600:9000:24f7:2000:1a:2c04:3c80:93a1
Name:	d2w6nli2g9ltde.cloudfront.net
Address: 2600:9000:24f7:3600:1a:2c04:3c80:93a1
Name:	d2w6nli2g9ltde.cloudfront.net
Address: 2600:9000:24f7:7600:1a:2c04:3c80:93a1
Name:	d2w6nli2g9ltde.cloudfront.net
Address: 2600:9000:24f7:3000:1a:2c04:3c80:93a1
Name:	d2w6nli2g9ltde.cloudfront.net
Address: 2600:9000:24f7:da00:1a:2c04:3c80:93a1
Name:	d2w6nli2g9ltde.cloudfront.net
Address: 2600:9000:24f7:5200:1a:2c04:3c80:93a1
Name:	d2w6nli2g9ltde.cloudfront.net
Address: 2600:9000:24f7:d400:1a:2c04:3c80:93a1
Name:	d2w6nli2g9ltde.cloudfront.net
Address: 2600:9000:24f7:e200:1a:2c04:3c80:93a1