iP or domain name lookup

ptkc2020.noip.cn Server iP：

Current resolution：

domain resolution record：

2022-08-10-----2024-03-19 203.191.149.239

2022-01-21-----2022-05-20 61.147.125.184

2021-12-23-----2021-12-23 171.109.216.158

2021-12-02-----2021-12-02 110.72.58.52

2021-11-28-----2021-11-28 110.72.58.212

2021-11-25-----2021-11-25 110.72.62.17

2021-11-19-----2021-11-19 110.72.70.15

2021-11-08-----2021-11-11 110.72.69.77

2021-11-07-----2021-11-07 110.72.72.112

2021-10-26-----2021-10-27 110.72.72.186

2021-10-16-----2021-10-16 110.72.52.139

2021-10-12-----2021-10-12 110.72.78.143

2021-10-08-----2021-10-08 110.72.52.81

2021-09-22-----2021-09-22 110.72.76.199

2021-09-16-----2021-09-19 110.72.66.122

2021-09-05-----2021-09-05 110.72.63.104

2021-08-27-----2021-08-27 110.72.54.65

2021-08-24-----2021-08-24 110.72.63.154

2021-07-23-----2021-07-23 110.72.58.246

2021-04-26-----2021-04-26 110.72.76.237

2021-04-08-----2021-04-08 110.72.57.193

2021-04-02-----2021-04-02 110.72.70.156

2021-04-01-----2021-04-01 110.72.70.200

2021-03-31-----2021-03-31 110.72.65.81

2021-03-30-----2021-03-30 110.72.79.206