iP or domain name lookup

www.niudg.cn Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2019-10-13 23.225.234.190

2017-09-16-----2018-01-29 162.159.209.94

2018-01-27-----2018-01-29 42.236.94.180

2018-01-27-----2018-01-29 58.211.137.180

2018-01-27-----2018-01-29 59.51.81.235

2018-01-27-----2018-01-29 117.34.14.180

2017-09-15-----2018-01-27 162.159.208.94

2018-01-27-----2018-01-27 122.190.3.180

2017-10-22-----2017-10-22 101.71.56.142

2017-10-21-----2017-10-21 58.211.137.142

2017-10-21-----2017-10-21 115.231.187.142

2017-10-21-----2017-10-21 42.236.94.142

2017-10-21-----2017-10-21 117.34.14.142

2017-09-15-----2017-09-16 58.211.137.160

2017-09-15-----2017-09-16 117.34.14.160

2017-09-15-----2017-09-16 115.231.187.160

2017-09-15-----2017-09-16 122.190.3.160

2017-09-16-----2017-09-16 122.190.3.235