iP or domain name lookup

sign.jumyun.com Server iP：

Current resolution：

domain resolution record：

2023-11-05-----2023-11-05 72.14.178.174

2019-07-22-----2019-07-22 39.106.106.68

2017-01-17-----2017-01-17 58.59.19.80

2017-01-17-----2017-01-17 222.186.20.24

2017-01-17-----2017-01-17 219.138.25.22

2017-01-17-----2017-01-17 223.99.243.158

2017-01-17-----2017-01-17 125.39.5.35

2017-01-17-----2017-01-17 123.133.84.31

2017-01-17-----2017-01-17 218.58.225.53

2017-01-17-----2017-01-17 117.169.16.141