iP or domain name lookup

user.v2.t001.ottcn.com Server iP：

Current resolution：

domain resolution record：

2019-07-21-----2024-03-30 183.84.5.15

2023-02-07-----2024-03-30 124.251.101.50

2017-08-06-----2023-12-10 118.26.252.10

2017-08-07-----2023-12-10 111.13.142.142

2019-06-05-----2023-12-10 123.125.102.127

2019-07-21-----2023-12-10 111.202.0.29

2023-02-07-----2023-12-10 220.181.52.210

2023-12-10-----2023-12-10 39.156.150.197

2017-08-06-----2021-02-07 203.100.92.136

2019-07-21-----2021-02-07 39.156.81.19

2021-02-07-----2021-02-07 123.56.164.14

2017-08-06-----2019-10-17 120.92.96.60

2017-08-06-----2019-06-05 111.161.5.60

2017-08-06-----2017-08-06 111.161.5.61

2017-08-06-----2017-08-06 39.155.151.5