iP or domain name lookup

youchuang1001.changeip.org Server iP：

Current resolution：

domain resolution record：

2022-04-13-----2022-04-13 100.64.134.213

2022-02-13-----2022-02-13 100.64.235.5

2021-11-30-----2021-11-30 100.64.178.99

2019-07-28-----2019-07-28 100.64.244.172

2019-07-15-----2019-07-15 100.64.223.250

2019-07-15-----2019-07-15 100.64.76.139

2016-12-15-----2016-12-15 219.131.238.70

2016-12-13-----2016-12-14 219.131.238.14

2016-12-14-----2016-12-14 113.76.183.71

2016-12-14-----2016-12-14 116.7.180.149

2016-11-07-----2016-11-07 113.76.223.90

2016-11-07-----2016-11-07 113.76.105.75