iP or domain name lookup

speedchallenge.dhlpromo.cn Server iP：

Current resolution：

domain resolution record：

2023-08-10-----2023-08-10 54.153.56.183

2019-08-25-----2019-08-25 47.91.169.236

2016-12-01-----2016-12-26 61.147.218.24

2016-12-01-----2016-12-26 125.39.5.39

2016-12-01-----2016-12-26 183.56.172.229

2016-12-01-----2016-12-26 222.186.20.123

2016-12-01-----2016-12-26 218.29.186.158

2016-12-26-----2016-12-26 183.131.161.52

2016-12-26-----2016-12-26 122.70.134.91

2016-12-26-----2016-12-26 1.193.188.125

2016-12-26-----2016-12-26 121.12.98.78

2016-12-26-----2016-12-26 42.62.76.36

2016-12-01-----2016-12-01 218.29.42.156

2016-12-01-----2016-12-01 183.203.8.130

2016-12-01-----2016-12-01 111.161.119.70

2016-12-01-----2016-12-01 183.213.22.79

2016-12-01-----2016-12-01 58.59.19.112

2016-12-01-----2016-12-01 183.240.9.200