iP or domain name lookup

mail.npengtech.com Server iP：

Current resolution：

domain resolution record：

2023-09-12-----2026-03-02 43.155.124.18

2023-09-12-----2026-03-02 43.154.252.31

2023-09-12-----2026-03-02 43.154.252.250

2023-09-12-----2023-09-12 183.47.114.101

2023-09-12-----2023-09-12 120.241.150.114

2023-09-12-----2023-09-12 183.2.144.108

2023-09-12-----2023-09-12 163.177.30.56

2023-09-12-----2023-09-12 183.2.144.113

2023-09-12-----2023-09-12 157.255.13.12

2023-09-12-----2023-09-12 120.233.18.36

2023-09-12-----2023-09-12 120.232.67.187

2017-02-19-----2017-02-19 183.60.15.173

2017-02-19-----2017-02-19 14.17.42.118

2017-02-19-----2017-02-19 120.198.201.151

2017-02-19-----2017-02-19 112.90.78.157

2017-02-19-----2017-02-19 112.90.77.178

2017-02-19-----2017-02-19 183.232.88.174