iP or domain name lookup

yikuaijianzhan.com Server iP：

Current resolution：

domain resolution record：

2022-11-30-----2023-09-18 121.127.246.76

2022-04-04-----2022-04-04 47.91.170.222

2017-03-25-----2021-05-12 103.218.243.199

2017-02-06-----2017-02-07 23.252.167.64

2016-12-30-----2017-01-05 23.252.167.53

2016-12-17-----2016-12-18 23.252.166.61

2016-12-13-----2016-12-14 103.14.32.13

2016-12-12-----2016-12-13 23.252.166.119

2016-12-06-----2016-12-06 23.91.97.85