iP or domain name lookup

aaa.yymmxx66.online Server iP：

Current resolution：

domain resolution record：

2021-07-10-----2021-07-16 154.212.112.23

2021-07-16-----2021-07-16 103.228.130.27

2021-07-16-----2021-07-16 157.240.7.5

2021-07-16-----2021-07-16 108.160.163.102

2021-07-16-----2021-07-16 98.159.108.57

2021-07-16-----2021-07-16 66.220.155.14

2021-07-16-----2021-07-16 104.244.43.104

2021-07-16-----2021-07-16 103.223.122.178

2021-07-16-----2021-07-16 104.244.46.93

2021-07-16-----2021-07-16 31.13.64.1