iP or domain name lookup

dp.myapp.com Server iP：

Current resolution：

domain resolution record：

2022-01-31-----2026-02-06 175.27.18.181

2020-01-10-----2021-03-04 203.205.254.111

2020-01-17-----2021-03-04 183.192.199.254

2020-01-17-----2021-03-04 140.206.164.223

2020-01-17-----2021-03-04 121.51.80.238

2020-01-17-----2021-03-04 180.163.25.218

2020-01-17-----2021-03-04 116.128.163.111

2020-02-22-----2021-03-04 59.36.89.141

2020-08-28-----2021-03-04 183.192.177.49

2021-02-04-----2021-03-04 61.151.167.32

2020-08-28-----2021-02-20 113.96.232.40

2020-08-28-----2021-02-19 14.215.140.83

2020-08-28-----2021-02-07 121.51.93.84

2020-08-28-----2020-08-28 120.241.16.19

2020-08-28-----2020-08-28 112.53.26.150

2020-01-10-----2020-05-01 203.205.179.240

2020-01-17-----2020-05-01 180.163.32.163

2020-01-17-----2020-05-01 183.192.192.164

2020-02-22-----2020-05-01 182.254.11.225

2020-02-22-----2020-02-22 121.51.142.52