iP or domain name lookup

1.pic.pc6.com Server iP：

Current resolution：

domain resolution record：

2022-02-13-----2022-02-20 180.153.119.74

2022-02-13-----2022-02-20 115.56.90.88

2022-02-20-----2022-02-20 115.56.90.59

2022-02-20-----2022-02-20 112.17.55.200

2022-02-20-----2022-02-20 119.36.226.229

2022-02-20-----2022-02-20 120.233.81.71

2022-02-20-----2022-02-20 120.220.188.221

2022-02-20-----2022-02-20 125.39.171.64

2022-02-20-----2022-02-20 218.11.11.205

2022-02-20-----2022-02-20 182.150.10.187

2022-02-20-----2022-02-20 116.177.248.108

2022-02-20-----2022-02-20 59.63.235.200

2022-02-20-----2022-02-20 103.18.208.211

2022-02-13-----2022-02-13 123.6.2.103

2022-02-13-----2022-02-13 120.220.188.196

2022-02-13-----2022-02-13 222.138.71.240

2022-02-13-----2022-02-13 118.112.23.219

2022-02-13-----2022-02-13 150.138.37.82

2022-02-13-----2022-02-13 180.153.93.110

2022-02-13-----2022-02-13 14.204.186.139

2022-02-13-----2022-02-13 116.162.88.83

2022-02-13-----2022-02-13 112.47.1.191

2022-02-13-----2022-02-13 111.161.14.94

2020-08-07-----2020-08-07 106.8.46.49

2020-08-07-----2020-08-07 36.111.141.54

2020-08-07-----2020-08-07 58.220.74.29

2020-08-07-----2020-08-07 150.138.105.134

2020-08-07-----2020-08-07 112.29.194.61

2020-08-07-----2020-08-07 125.77.147.130

2020-08-07-----2020-08-07 120.240.100.229

2020-08-07-----2020-08-07 60.210.21.104

2020-08-07-----2020-08-07 222.180.166.245

2020-08-07-----2020-08-07 112.29.202.99

2020-08-07-----2020-08-07 27.148.165.45

2020-08-07-----2020-08-07 45.116.82.61

2020-08-07-----2020-08-07 218.1.70.80

2020-08-07-----2020-08-07 112.28.246.112

2020-08-07-----2020-08-07 106.60.70.100

2020-08-07-----2020-08-07 112.240.60.42

2020-08-07-----2020-08-07 58.220.65.17