iP or domain name lookup

mail.263.net Server iP：

Current resolution：

domain resolution record：

2017-06-02-----2026-03-02 211.150.64.54

2021-12-18-----2026-03-02 223.71.167.133

2023-03-31-----2026-03-02 128.1.38.2

2025-09-03-----2025-09-29 180.153.91.17

2025-08-22-----2025-08-29 183.36.24.22

2021-10-27-----2023-10-10 128.1.42.252

2022-04-01-----2023-03-04 54.255.195.220

2021-04-20-----2021-09-16 54.65.32.9

2020-01-03-----2021-04-02 164.52.33.164

2016-11-10-----2017-04-28 211.150.65.169

2016-11-10-----2017-04-28 211.150.65.170