iP or domain name lookup

pic.leetcode.cn Server iP：

Current resolution：

domain resolution record：

2023-02-24-----2024-04-25 104.18.12.180

2023-10-21-----2024-04-25 104.18.13.180

2023-10-20-----2024-03-23 60.188.67.206

2023-12-07-----2024-03-23 42.81.217.207

2023-12-07-----2024-03-23 42.202.154.115

2024-01-22-----2024-03-23 116.136.170.124

2024-01-22-----2024-03-23 42.81.217.226

2024-01-22-----2024-03-23 58.42.59.105

2024-01-22-----2024-03-23 116.136.170.116

2024-02-29-----2024-03-23 42.81.222.254

2024-03-23-----2024-03-23 110.80.139.69

2024-03-23-----2024-03-23 39.175.170.225

2024-03-23-----2024-03-23 58.222.36.81

2024-03-23-----2024-03-23 61.170.72.232

2024-03-23-----2024-03-23 182.40.98.6

2024-03-23-----2024-03-23 111.31.123.111

2024-03-23-----2024-03-23 218.12.71.56

2024-03-23-----2024-03-23 219.153.75.50

2024-03-23-----2024-03-23 183.204.12.133

2024-03-23-----2024-03-23 60.167.125.121

2024-03-23-----2024-03-23 114.112.216.174

2024-03-23-----2024-03-23 122.225.36.110

2024-03-23-----2024-03-23 111.123.59.248

2024-03-23-----2024-03-23 43.141.69.174

2024-03-23-----2024-03-23 58.222.30.67

2024-03-23-----2024-03-23 113.105.162.253

2023-08-13-----2024-02-29 115.231.71.243

2023-11-07-----2024-02-29 183.201.223.187

2023-11-07-----2024-02-29 183.201.206.239

2023-12-07-----2024-02-29 124.225.13.210

2024-01-22-----2024-02-29 111.123.250.122

2024-02-29-----2024-02-29 220.185.173.148

2024-02-29-----2024-02-29 114.112.216.135

2024-02-29-----2024-02-29 43.141.70.119

2024-02-29-----2024-02-29 111.123.250.104

2024-02-29-----2024-02-29 61.160.208.58

2024-02-29-----2024-02-29 124.225.14.60

2024-02-29-----2024-02-29 182.242.217.123

2024-02-29-----2024-02-29 122.226.161.9

2024-02-29-----2024-02-29 117.163.48.61

2024-02-29-----2024-02-29 218.12.71.38

2024-02-29-----2024-02-29 42.81.102.76

2024-02-29-----2024-02-29 183.136.219.217

2024-02-29-----2024-02-29 42.202.218.150

2024-02-29-----2024-02-29 183.134.10.80

2024-01-23-----2024-01-23 36.150.23.49

2024-01-23-----2024-01-23 121.14.142.132

2023-10-20-----2024-01-22 101.72.233.169

2023-10-20-----2024-01-22 182.242.217.214

2023-11-07-----2024-01-22 150.138.173.107