iP or domain name lookup

dn.xxz4.com Server iP：

Current resolution：

domain resolution record：

2024-01-19-----2024-01-19 45.33.2.79

2023-08-05-----2023-08-05 45.79.19.196

2023-05-28-----2023-05-28 75.2.18.233

2021-04-29-----2021-04-29 104.233.158.61

2017-10-22-----2017-10-23 117.48.204.235

2017-10-23-----2017-10-23 58.216.107.101

2017-10-23-----2017-10-23 175.6.26.194

2017-10-23-----2017-10-23 121.29.54.100

2017-10-23-----2017-10-23 42.56.76.104

2017-10-23-----2017-10-23 183.214.128.195

2017-10-23-----2017-10-23 117.169.98.159

2017-10-23-----2017-10-23 110.53.180.208

2017-10-23-----2017-10-23 117.48.201.45