iP or domain name lookup

www.seu.edu.cn Server iP：

Current resolution：

domain resolution record：

2019-05-19-----2024-03-21 121.194.14.142

2019-03-05-----2019-05-04 121.194.14.22

2019-03-05-----2019-05-04 121.194.14.21

2019-03-05-----2019-05-04 121.194.14.20

2016-10-26-----2018-03-13 121.248.63.91

2017-12-14-----2018-03-13 121.248.63.96

2017-01-18-----2017-02-22 183.131.19.24

2017-01-18-----2017-02-22 183.131.19.19

2017-02-22-----2017-02-22 183.131.19.22

2017-02-22-----2017-02-22 124.160.116.197

2017-02-22-----2017-02-22 183.131.19.23

2017-02-22-----2017-02-22 124.160.116.202

2017-02-22-----2017-02-22 183.131.19.20

2017-01-18-----2017-01-31 183.131.19.26

2017-01-18-----2017-01-31 112.17.252.40

2017-01-31-----2017-01-31 183.131.19.21

2017-01-31-----2017-01-31 124.160.116.201

2017-01-31-----2017-01-31 124.160.116.198

2017-01-18-----2017-01-18 124.160.116.199