iP or domain name lookup

mail.teachtar.cn Server iP：

Current resolution：

domain resolution record：

2024-04-07-----2025-12-17 124.156.138.97

2025-10-12-----2025-12-02 54.153.56.183

2025-05-04-----2025-05-05 128.14.74.107

2025-05-04-----2025-05-05 128.14.74.124

2022-03-24-----2024-05-04 43.155.64.222

2023-05-03-----2023-05-05 103.120.80.157

2023-05-03-----2023-05-05 103.120.80.160

2023-05-03-----2023-05-05 103.120.80.155

2023-05-03-----2023-05-05 103.120.80.158

2023-05-03-----2023-05-05 103.120.80.161

2023-05-03-----2023-05-05 103.120.80.163

2023-05-03-----2023-05-05 103.120.80.159

2023-05-03-----2023-05-05 103.120.80.164

2023-05-03-----2023-05-05 103.120.80.156

2023-05-03-----2023-05-05 103.120.80.162

2022-02-28-----2022-03-24 43.154.182.238

2022-01-02-----2022-02-16 103.39.110.60

2021-12-23-----2022-01-02 103.243.25.146

2021-12-25-----2021-12-28 180.215.224.254

2021-10-02-----2021-12-23 42.193.112.153

2021-12-23-----2021-12-23 180.215.224.140