iP or domain name lookup

2345.ch Server iP：

Current resolution：

domain resolution record：

2020-12-29-----2021-03-06 136.243.147.81

2019-11-03-----2019-11-03 180.76.12.16

2019-09-22-----2019-10-11 182.61.104.108

2019-10-02-----2019-10-10 182.61.106.68

2019-10-09-----2019-10-10 182.61.182.196

2019-09-22-----2019-09-22 182.61.189.224

2019-09-11-----2019-09-11 103.47.251.45

2019-07-10-----2019-07-26 103.41.116.203

2017-08-06-----2017-08-06 103.235.101.15

2016-12-16-----2016-12-18 58.64.137.79

2016-12-16-----2016-12-16 58.64.137.84