iP or domain name lookup

ip.ip921.yjsp.com Server iP：

Current resolution：

domain resolution record：

2024-07-04-----2024-11-29 162.209.218.245

2024-07-04-----2024-11-29 162.209.218.246

2024-07-04-----2024-11-29 162.209.218.243

2024-07-04-----2024-11-29 162.209.218.244

2024-10-16-----2024-11-25 221.228.32.13

2024-07-05-----2024-10-01 61.160.148.90

2024-08-02-----2024-08-27 0.0.0.0

2024-07-31-----2024-08-15 127.0.0.1

2024-07-04-----2024-08-01 182.43.124.6