iP or domain name lookup

dzdg1.com Server iP：

Current resolution：

domain resolution record：

2023-11-21-----2024-03-03 172.247.4.237

2024-01-14-----2024-01-14 0.0.0.0

2024-01-07-----2024-01-07 156.251.239.12

2023-12-25-----2023-12-29 156.251.239.146

2023-12-29-----2023-12-29 156.251.239.13

2023-12-24-----2023-12-24 156.251.239.104

2023-12-10-----2023-12-10 156.251.239.178

2021-09-17-----2021-12-19 23.104.219.153

2021-07-04-----2021-09-01 142.234.14.106

2021-05-14-----2021-05-23 47.91.170.222

2019-11-10-----2021-04-13 128.14.152.212

2019-08-21-----2019-10-30 150.109.33.234