iP or domain name lookup

zen.com Server iP：

Current resolution：

domain resolution record：

2024-09-29-----2024-09-29 104.18.19.12

2024-09-29-----2024-09-29 104.18.18.12

2020-04-18-----2024-04-27 104.22.40.104

2020-04-18-----2024-04-27 104.22.41.104

2020-08-01-----2024-04-27 172.67.38.222

2019-09-01-----2019-09-01 104.20.94.131

2019-09-01-----2019-09-01 104.20.95.131

2017-07-19-----2017-10-12 23.23.86.44

2016-12-03-----2017-04-20 23.21.224.150

2016-12-03-----2017-04-19 23.21.179.138