iP or domain name lookup

mxupdate.duoyi.com Server iP：

Current resolution：

domain resolution record：

2023-12-18-----2026-01-03 47.89.251.144

2025-10-28-----2026-01-03 171.43.196.2

2025-10-28-----2026-01-03 220.202.18.121

2025-10-28-----2026-01-03 220.202.18.113

2025-10-28-----2026-01-03 171.43.196.17

2025-12-23-----2026-01-03 113.106.204.156

2025-12-23-----2025-12-26 220.202.18.118

2019-06-30-----2023-12-18 112.73.0.12

2023-12-18-----2023-12-18 103.43.86.87

2019-08-07-----2023-10-11 47.88.79.111

2017-08-06-----2020-03-27 219.132.195.22

2017-08-06-----2020-03-27 112.73.64.83

2017-08-07-----2020-03-27 183.232.9.20

2019-05-22-----2020-03-27 121.201.64.84

2019-05-22-----2020-03-27 124.95.140.35

2019-05-22-----2020-03-27 121.201.64.72

2019-07-15-----2020-03-27 128.1.107.227

2017-08-06-----2017-08-06 121.201.102.240

2017-08-06-----2017-08-06 120.31.146.240

2017-08-06-----2017-08-06 121.201.102.209