iP or domain name lookup

optq.dyn.xinsdn.com Server iP：

Current resolution：

domain resolution record：

2020-10-19-----2023-08-21 114.236.93.72

2023-08-21-----2023-08-21 175.6.240.101

2020-10-19-----2021-01-22 113.142.162.151

2020-10-19-----2021-01-22 119.188.241.78

2020-11-05-----2021-01-22 219.147.98.75

2020-12-18-----2021-01-22 61.183.42.138

2020-12-18-----2021-01-22 112.29.156.123

2021-01-17-----2021-01-22 115.231.130.141

2021-01-17-----2021-01-22 125.77.24.158

2020-10-19-----2020-12-18 27.148.206.198

2020-10-19-----2020-12-18 27.148.206.197

2020-11-05-----2020-11-05 112.29.156.107

2020-11-05-----2020-11-05 222.34.53.137

2020-11-05-----2020-11-05 120.237.197.43

2020-10-19-----2020-10-19 111.62.56.41

2020-10-19-----2020-10-19 124.238.237.9

2020-10-19-----2020-10-19 112.21.164.159

2020-10-19-----2020-10-19 120.240.95.109