iP or domain name lookup

21900.com Server iP：

Current resolution：

domain resolution record：

2021-10-15-----2021-11-28 31.13.83.4

2021-11-28-----2021-11-28 185.45.6.103

2021-11-28-----2021-11-28 173.208.182.68

2021-11-28-----2021-11-28 108.160.170.41

2021-11-28-----2021-11-28 104.244.43.35

2021-11-28-----2021-11-28 174.37.54.20

2021-11-28-----2021-11-28 107.181.166.244

2021-11-28-----2021-11-28 108.160.167.148

2021-11-28-----2021-11-28 108.160.165.9

2019-10-09-----2021-11-22 173.252.110.21

2021-11-22-----2021-11-22 74.86.151.162

2021-11-22-----2021-11-22 104.23.125.189

2021-11-22-----2021-11-22 31.13.83.16

2021-11-22-----2021-11-22 202.160.128.210

2021-11-22-----2021-11-22 88.191.249.183

2021-11-22-----2021-11-22 69.171.239.11

2021-11-22-----2021-11-22 31.13.88.26

2021-11-22-----2021-11-22 74.86.226.234

2021-11-22-----2021-11-22 104.244.43.104

2021-11-22-----2021-11-22 98.159.108.58

2021-11-22-----2021-11-22 31.13.75.12

2021-11-22-----2021-11-22 69.63.178.13

2021-11-22-----2021-11-22 31.13.96.194

2021-11-22-----2021-11-22 31.13.69.129

2021-11-22-----2021-11-22 31.13.76.16

2021-11-22-----2021-11-22 157.240.6.18

2021-11-22-----2021-11-22 114.43.24.59

2021-11-22-----2021-11-22 157.240.11.18

2021-11-22-----2021-11-22 157.240.2.14

2021-10-13-----2021-10-15 147.75.95.72

2021-10-15-----2021-10-15 66.220.158.32

2021-10-15-----2021-10-15 31.13.69.245

2021-10-15-----2021-10-15 173.244.209.150

2021-10-15-----2021-10-15 173.252.88.67

2021-10-15-----2021-10-15 69.63.176.143

2021-10-15-----2021-10-15 202.160.130.145

2021-10-13-----2021-10-13 69.171.248.112

2021-10-13-----2021-10-13 208.77.47.172

2021-10-13-----2021-10-13 162.125.32.5

2021-10-13-----2021-10-13 75.126.164.178

2021-10-13-----2021-10-13 202.160.128.14

2021-10-13-----2021-10-13 108.160.161.20

2021-10-13-----2021-10-13 69.171.247.20

2021-10-13-----2021-10-13 108.160.163.108

2021-10-13-----2021-10-13 31.13.81.1

2019-10-13-----2019-10-13 75.126.135.131

2019-10-13-----2019-10-13 31.13.66.6

2019-10-13-----2019-10-13 208.101.21.43

2019-10-13-----2019-10-13 173.252.102.241

2019-10-13-----2019-10-13 184.168.221.37