iP or domain name lookup

pop3.polystar-china.com Server iP：

Current resolution：

domain resolution record：

2025-12-04-----2025-12-04 220.197.30.133

2025-12-04-----2025-12-04 103.126.92.254

2025-12-04-----2025-12-04 220.197.30.134

2025-12-04-----2025-12-04 103.126.92.250

2025-12-04-----2025-12-04 117.135.207.37

2025-12-04-----2025-12-04 111.124.200.38

2025-12-04-----2025-12-04 47.251.5.146

2025-12-04-----2025-12-04 111.124.200.37

2025-12-04-----2025-12-04 117.135.207.38

2025-07-26-----2025-07-26 139.95.4.241

2025-07-26-----2025-07-26 47.254.157.188

2025-07-26-----2025-07-26 47.251.12.133

2019-05-27-----2021-10-29 220.194.24.215

2021-10-29-----2021-10-29 220.181.72.237

2019-05-27-----2019-10-09 220.181.72.229