iP or domain name lookup

yhear.cn Server iP：

Current resolution：

domain resolution record：

2026-01-02-----2026-01-02 154.86.237.12

2022-10-15-----2022-10-15 38.63.17.55

2019-07-12-----2019-07-25 154.207.34.160

2017-07-23-----2017-07-23 116.31.127.137

2017-07-23-----2017-07-23 117.34.14.137

2017-07-23-----2017-07-23 58.211.137.137

2017-07-23-----2017-07-23 42.236.94.137

2017-07-23-----2017-07-23 59.51.81.225

2017-07-23-----2017-07-23 162.159.208.11

2017-07-10-----2017-07-11 111.231.15.223