iP or domain name lookup

hk01.iyddj.tk Server iP：

Current resolution：

domain resolution record：

2020-12-22-----2021-01-09 18.166.52.21

2020-12-22-----2021-01-09 75.2.54.96

2020-12-22-----2021-01-09 99.83.162.185

2020-10-29-----2020-11-25 99.83.205.83

2020-10-29-----2020-11-25 18.162.167.147

2020-10-29-----2020-11-25 75.2.19.216

2020-09-05-----2020-10-29 18.166.66.167

2020-09-05-----2020-09-29 75.2.39.69

2020-09-05-----2020-09-29 99.83.208.195