iP or domain name lookup

lx.jdf.so Server iP：

Current resolution：

domain resolution record：

2018-07-12-----2018-12-10 45.32.121.121

2017-08-18-----2018-05-14 60.249.34.152

2017-04-27-----2017-08-13 45.76.149.185

2016-11-13-----2017-04-25 61.221.24.81

2016-12-29-----2016-12-31 103.70.225.199

2016-12-22-----2016-12-22 103.70.225.201

2016-12-19-----2016-12-21 103.70.226.76

2016-11-26-----2016-12-01 45.76.159.99

2016-09-13-----2016-11-13 183.60.211.71

2016-09-21-----2016-10-02 61.221.24.110

2016-05-10-----2016-06-14 211.22.145.201