shell:$ nslookup -timeout=2 -retry=1 '1a72810c5fae4c318e6c1bcad0b22215.vip1.huaweicloudwaf.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	1a72810c5fae4c318e6c1bcad0b22215.vip1.huaweicloudwaf.com
Address: 159.138.177.220
Name:	1a72810c5fae4c318e6c1bcad0b22215.vip1.huaweicloudwaf.com
Address: 159.138.177.68
Name:	1a72810c5fae4c318e6c1bcad0b22215.vip1.huaweicloudwaf.com
Address: 159.138.177.117
Name:	1a72810c5fae4c318e6c1bcad0b22215.vip1.huaweicloudwaf.com
Address: 159.138.177.207