iP or domain name lookup

mail.szetl.com Server iP：

Current resolution：

domain resolution record：

2023-05-08-----2024-07-21 210.16.190.240

2023-05-08-----2024-07-21 210.16.190.249

2023-05-08-----2024-07-21 210.16.190.144

2023-05-08-----2024-07-21 210.16.190.213

2023-05-08-----2024-07-21 114.80.154.194

2023-08-05-----2024-07-21 114.80.156.108

2024-07-16-----2024-07-21 203.135.101.235

2024-07-21-----2024-07-21 123.1.189.252

2023-05-08-----2024-07-16 49.51.248.67

2023-10-10-----2024-04-13 123.1.189.243

2024-04-13-----2024-04-13 47.76.53.108

2023-10-10-----2023-10-10 113.10.158.246

2023-10-10-----2023-10-10 113.10.158.189

2023-10-10-----2023-10-10 156.244.244.24

2023-05-11-----2023-08-05 210.16.190.209

2023-05-08-----2023-07-04 218.241.17.107

2023-05-08-----2023-07-04 118.244.206.155

2023-05-08-----2023-07-04 203.135.96.149

2023-05-08-----2023-05-15 218.241.17.153