iP or domain name lookup

imgtest.welian.com Server iP：

Current resolution：

domain resolution record：

2023-09-04-----2023-09-04 121.196.3.252

2023-09-04-----2023-09-04 47.110.177.139

2022-03-07-----2022-03-07 119.188.96.100

2022-03-07-----2022-03-07 61.240.154.103

2022-03-07-----2022-03-07 112.54.108.78

2022-03-07-----2022-03-07 112.25.59.107

2022-03-07-----2022-03-07 124.239.227.208

2022-03-07-----2022-03-07 123.129.244.202

2022-03-07-----2022-03-07 221.236.11.85

2022-03-07-----2022-03-07 183.232.159.20

2022-03-07-----2022-03-07 61.160.228.6

2022-03-07-----2022-03-07 121.207.229.155

2022-03-07-----2022-03-07 153.3.231.198