iP or domain name lookup

9b.cn Server iP：

Current resolution：

domain resolution record：

2022-02-01-----2024-10-12 172.255.218.33

2019-09-30-----2019-10-10 172.255.221.6

2019-08-23-----2019-08-23 104.160.171.68

2017-06-06-----2019-07-15 170.178.178.55

2017-05-10-----2019-07-14 170.178.178.35

2017-07-06-----2019-07-14 104.160.171.91

2019-07-14-----2019-07-14 104.160.171.93

2019-07-14-----2019-07-14 104.160.171.82

2017-08-12-----2017-08-28 104.160.171.86

2017-08-12-----2017-08-12 170.178.178.37

2017-08-04-----2017-08-04 170.178.178.58

2017-08-04-----2017-08-04 104.160.171.90

2017-05-25-----2017-05-25 170.178.178.54

2017-05-25-----2017-05-25 170.178.178.48

2017-04-28-----2017-04-28 170.178.178.52

2017-04-18-----2017-04-19 104.160.171.78

2017-03-18-----2017-03-18 104.160.171.88

2017-01-07-----2017-01-08 104.160.171.79