shell:$ nslookup -timeout=2 -retry=1 'mdap.alipay.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
mdap.alipay.com	canonical name = mdap.alipaydns.com.
mdap.alipaydns.com	canonical name = loggw.alipaydns.com.
Name:	loggw.alipaydns.com
Address: 110.76.3.55
Name:	loggw.alipaydns.com
Address: 203.209.244.173
Name:	loggw.alipaydns.com
Address: 110.76.24.139
Name:	loggw.alipaydns.com
Address: 110.76.3.48
Name:	loggw.alipaydns.com
Address: 110.76.24.162
Name:	loggw.alipaydns.com
Address: 119.42.251.199
Name:	loggw.alipaydns.com
Address: 203.209.244.141
Name:	loggw.alipaydns.com
Address: 119.42.251.210
Name:	loggw.alipaydns.com
Address: 110.76.6.66
Name:	loggw.alipaydns.com
Address: 110.76.3.44
Name:	loggw.alipaydns.com
Address: 119.42.251.214
Name:	loggw.alipaydns.com
Address: 110.76.16.44
Name:	loggw.alipaydns.com
Address: 110.76.6.82
Name:	loggw.alipaydns.com
Address: 203.209.244.145
Name:	loggw.alipaydns.com
Address: 119.42.251.220
Name:	loggw.alipaydns.com
Address: 110.76.6.71
Name:	loggw.alipaydns.com
Address: 110.76.6.78
Name:	loggw.alipaydns.com
Address: 110.76.6.68
Name:	loggw.alipaydns.com
Address: 110.76.16.39
Name:	loggw.alipaydns.com
Address: 110.76.16.70
Name:	loggw.alipaydns.com
Address: 110.76.6.75
Name:	loggw.alipaydns.com
Address: 110.76.16.79
Name:	loggw.alipaydns.com
Address: 110.76.6.92
Name:	loggw.alipaydns.com
Address: 110.76.3.58
Name:	loggw.alipaydns.com
Address: 2400:b200:1005:3030::14c
Name:	loggw.alipaydns.com
Address: 2400:b200:1000:f010::263
Name:	loggw.alipaydns.com
Address: 2400:b200:1000:f010::2c7
Name:	loggw.alipaydns.com
Address: 2400:b200:1000:f010::2d2
Name:	loggw.alipaydns.com
Address: 2400:b200:1000:f010::27
Name:	loggw.alipaydns.com
Address: 2400:b200:1005:3030::22f
Name:	loggw.alipaydns.com
Address: 2400:b200:1000:f010::2f0
Name:	loggw.alipaydns.com
Address: 2400:b200:1005:3030::98
Name:	loggw.alipaydns.com
Address: 2400:b200:1000:f010::274
Name:	loggw.alipaydns.com
Address: 2400:b200:1005:3030::18
Name:	loggw.alipaydns.com
Address: 2400:b200:1005:3030::1cc
Name:	loggw.alipaydns.com
Address: 2400:b200:1005:3030::147
Name:	loggw.alipaydns.com
Address: 2400:b200:1000:f010::25
Name:	loggw.alipaydns.com
Address: 2400:b200:1005:3030::6d