iP or domain name lookup

tx.jfc918.com Server iP：

Current resolution：

domain resolution record：

2019-12-06-----2019-12-06 43.243.92.168

2017-03-15-----2017-03-16 139.215.203.174

2017-03-15-----2017-03-16 119.147.33.102

2017-03-15-----2017-03-16 183.214.128.174

2017-03-15-----2017-03-16 120.221.31.44

2017-03-15-----2017-03-16 110.53.180.198

2017-03-15-----2017-03-15 119.147.33.26

2017-03-15-----2017-03-15 111.47.223.35