iP or domain name lookup

jqn.mooo.com Server iP：

Current resolution：

domain resolution record：

2017-10-30-----2021-10-18 188.5.4.96

2017-10-30-----2021-10-18 49.2.123.56

2017-10-30-----2021-10-18 54.76.135.1

2017-10-30-----2021-10-18 189.163.17.5

2019-06-03-----2021-10-18 118.5.49.6

2019-07-09-----2021-10-18 77.4.7.92

2017-10-30-----2021-06-27 23.89.5.60

2017-10-30-----2021-06-27 249.129.46.48

2019-06-03-----2021-06-27 197.4.4.12

2019-07-17-----2021-06-27 253.157.14.165

2019-09-27-----2019-09-27 79.124.78.105

2017-10-30-----2017-10-30 112.22.234.53