iP or domain name lookup

mobile.unionpay.com Server iP：

Current resolution：

domain resolution record：

2020-12-03-----2020-12-16 52.128.23.153

2020-11-18-----2020-12-02 69.172.201.208

2017-04-10-----2017-12-04 60.211.209.133

2017-04-10-----2017-12-04 61.54.219.137

2017-04-10-----2017-12-04 222.211.64.126

2017-04-10-----2017-12-04 111.206.193.23

2017-12-04-----2017-12-04 61.157.124.66

2017-12-04-----2017-12-04 103.254.188.56

2017-12-04-----2017-12-04 125.90.207.24

2017-12-04-----2017-12-04 180.97.251.2

2017-04-10-----2017-04-21 121.11.255.123

2017-04-10-----2017-04-21 117.21.169.20

2017-04-10-----2017-04-21 180.153.136.210

2017-04-10-----2017-04-21 114.64.223.45

2017-04-10-----2017-04-10 218.76.93.47