iP or domain name lookup

6644.us Server iP：

Current resolution：

domain resolution record：

2022-11-07-----2023-09-24 54.67.42.145

2022-11-07-----2023-09-24 52.8.134.32

2022-11-07-----2023-08-30 54.67.93.101

2022-02-15-----2022-06-21 166.88.19.181

2022-02-15-----2022-06-21 166.88.19.180

2022-02-15-----2022-06-21 68.68.98.160

2021-09-17-----2021-09-17 212.95.142.210

2021-07-15-----2021-07-15 212.95.142.51

2021-06-17-----2021-06-17 212.95.142.188

2021-06-17-----2021-06-17 212.95.142.108

2017-05-16-----2019-10-09 119.81.236.93