iP or domain name lookup

ss.dou-bi.co Server iP：

Current resolution：

domain resolution record：

2019-07-10-----2021-02-26 66.220.151.20

2021-02-26-----2021-02-26 31.13.85.4

2021-02-26-----2021-02-26 31.13.84.2

2021-02-26-----2021-02-26 199.96.63.163

2021-02-26-----2021-02-26 74.86.17.48

2021-02-26-----2021-02-26 108.160.165.147

2021-02-26-----2021-02-26 31.13.83.4

2021-02-26-----2021-02-26 18.214.196.255

2021-02-26-----2021-02-26 69.171.234.29

2021-02-22-----2021-02-25 199.59.149.204

2021-02-25-----2021-02-25 54.89.135.129

2021-02-25-----2021-02-25 104.244.46.172

2021-02-25-----2021-02-25 66.220.149.99

2021-02-25-----2021-02-25 31.13.87.9

2021-02-25-----2021-02-25 202.53.137.209

2021-02-25-----2021-02-25 104.31.143.88

2021-02-25-----2021-02-25 54.89.39.4

2021-02-25-----2021-02-25 128.121.146.235

2021-02-25-----2021-02-25 118.107.180.216

2021-02-25-----2021-02-25 69.63.187.12

2021-02-22-----2021-02-22 31.13.69.33

2021-02-22-----2021-02-22 162.220.12.226

2021-02-22-----2021-02-22 103.97.176.73

2021-02-22-----2021-02-22 69.171.248.128

2021-02-22-----2021-02-22 31.13.82.1

2021-02-22-----2021-02-22 35.170.15.192

2021-02-22-----2021-02-22 108.160.165.141

2021-02-22-----2021-02-22 104.244.46.57

2021-02-22-----2021-02-22 118.193.202.219

2020-01-09-----2020-01-09 3.229.167.115

2020-01-09-----2020-01-09 54.83.91.42

2019-07-23-----2019-12-22 31.13.73.1

2019-12-16-----2019-12-22 52.73.96.79

2019-12-22-----2019-12-22 31.13.81.17

2019-12-22-----2019-12-22 174.37.175.229

2019-12-22-----2019-12-22 199.16.156.40

2019-12-22-----2019-12-22 31.13.78.66

2019-12-22-----2019-12-22 174.36.196.242

2019-12-22-----2019-12-22 69.171.228.20

2019-12-22-----2019-12-22 66.220.155.14

2019-12-22-----2019-12-22 69.63.189.16

2019-12-22-----2019-12-22 74.86.151.162

2019-12-22-----2019-12-22 31.13.75.17

2019-12-22-----2019-12-22 69.171.225.13

2019-12-22-----2019-12-22 88.191.249.182

2019-12-22-----2019-12-22 31.13.73.23

2019-12-16-----2019-12-18 52.86.243.36

2019-12-16-----2019-12-18 3.214.180.250

2019-12-16-----2019-12-18 3.215.46.133

2019-10-09-----2019-10-09 109.201.133.71