iP or domain name lookup

cm.stg8.com Server iP：

Current resolution：

domain resolution record：

2021-08-13-----2024-05-06 101.251.212.247

2021-08-13-----2024-05-06 101.251.212.248

2017-08-05-----2022-06-07 112.73.28.70

2017-04-09-----2019-08-16 101.251.212.242

2017-04-09-----2019-08-16 101.251.212.237

2017-04-09-----2019-08-16 106.3.135.67

2017-04-09-----2019-08-16 101.251.212.239

2017-04-09-----2019-08-16 101.251.212.240

2017-08-05-----2019-08-16 101.251.212.238

2017-08-05-----2019-07-27 101.251.212.236

2017-08-05-----2019-07-27 112.73.28.69

2017-04-09-----2017-04-09 112.73.28.3