iP or domain name lookup

tangjiachun.asuscomm.com Server iP：

Current resolution：

domain resolution record：

2021-04-07-----2021-04-07 27.20.65.153

2021-02-15-----2021-02-15 27.26.50.114

2021-02-07-----2021-02-07 27.26.119.151

2021-01-22-----2021-01-22 27.26.116.57

2021-01-11-----2021-01-14 27.20.65.25

2021-01-10-----2021-01-11 27.26.115.238

2021-01-11-----2021-01-11 27.20.66.10

2021-01-11-----2021-01-11 27.26.112.47

2021-01-09-----2021-01-09 27.26.112.143

2021-01-09-----2021-01-09 27.26.115.140

2020-05-19-----2020-05-19 27.26.116.152

2020-05-03-----2020-05-03 27.26.55.64

2020-05-01-----2020-05-02 27.26.118.56