iP or domain name lookup

a5.redtu.net Server iP：

Current resolution：

domain resolution record：

2022-02-09-----2023-05-19 221.181.185.148

2022-02-09-----2023-05-19 153.36.232.121

2022-02-09-----2023-05-19 222.187.227.166

2022-01-19-----2022-01-19 61.160.228.209

2022-01-19-----2022-01-19 111.6.243.231

2022-01-19-----2022-01-19 58.215.145.98

2022-01-19-----2022-01-19 140.207.236.144

2022-01-19-----2022-01-19 36.102.212.96

2022-01-19-----2022-01-19 61.160.228.207

2022-01-19-----2022-01-19 140.207.236.140

2022-01-19-----2022-01-19 111.6.243.232

2022-01-19-----2022-01-19 140.207.236.147

2022-01-19-----2022-01-19 111.6.243.228

2022-01-19-----2022-01-19 140.249.60.195

2022-01-19-----2022-01-19 117.25.156.174

2022-01-19-----2022-01-19 140.207.236.145

2021-06-23-----2021-07-13 60.217.246.11

2021-07-13-----2021-07-13 60.217.246.21

2021-07-13-----2021-07-13 60.217.246.32

2021-07-13-----2021-07-13 171.8.242.179

2021-07-13-----2021-07-13 221.181.200.223

2021-07-13-----2021-07-13 60.217.246.25

2021-07-13-----2021-07-13 122.225.34.198

2021-07-13-----2021-07-13 36.102.212.72

2021-07-13-----2021-07-13 61.240.154.53

2021-07-13-----2021-07-13 222.85.26.251

2021-07-13-----2021-07-13 60.217.246.34

2021-07-13-----2021-07-13 221.181.200.213

2021-07-13-----2021-07-13 222.85.26.229

2021-07-13-----2021-07-13 222.85.26.250

2021-07-13-----2021-07-13 27.152.185.98

2021-07-13-----2021-07-13 221.181.200.216

2021-07-13-----2021-07-13 36.102.212.67

2021-07-13-----2021-07-13 221.181.200.214

2021-07-13-----2021-07-13 27.152.185.99

2021-07-13-----2021-07-13 222.85.26.237

2021-07-13-----2021-07-13 61.240.154.58

2021-07-13-----2021-07-13 60.217.246.12

2021-06-23-----2021-07-12 58.215.145.102

2021-07-12-----2021-07-12 219.147.157.79

2021-07-12-----2021-07-12 140.249.60.217

2021-07-12-----2021-07-12 223.111.24.84

2021-07-12-----2021-07-12 223.111.24.67

2021-07-12-----2021-07-12 58.216.118.224

2021-07-12-----2021-07-12 58.216.118.227

2021-07-12-----2021-07-12 58.215.145.106

2021-07-12-----2021-07-12 60.217.246.35

2021-07-12-----2021-07-12 140.249.60.213

2021-07-12-----2021-07-12 223.111.24.96

2021-07-12-----2021-07-12 60.217.246.23