iP or domain name lookup

uguanjia.cn.1688.com Server iP：

Current resolution：

domain resolution record：

2017-04-11-----2020-06-01 140.205.251.6

2017-04-11-----2020-06-01 140.205.34.47

2017-04-11-----2020-06-01 140.205.250.49

2017-04-11-----2020-06-01 140.205.32.54

2017-04-11-----2020-06-01 140.205.170.57

2017-08-26-----2020-06-01 140.205.230.42

2019-08-16-----2020-06-01 106.11.248.204

2017-12-11-----2018-01-17 106.11.172.44

2017-12-11-----2017-12-11 106.11.172.31