iP or domain name lookup

smtp.hp.com Server iP：

Current resolution：

domain resolution record：

2025-07-22-----2025-07-22 15.73.128.143

2025-07-22-----2025-07-22 15.72.64.134

2025-07-22-----2025-07-22 15.73.128.137

2025-07-22-----2025-07-22 15.72.64.135

2017-01-09-----2022-10-21 15.73.212.89

2017-01-09-----2022-10-21 15.73.212.88

2017-01-09-----2022-10-21 15.73.212.87

2017-01-09-----2022-10-21 15.73.96.116

2017-01-09-----2022-10-21 15.73.96.117

2017-08-26-----2022-10-21 15.73.96.118

2017-08-26-----2022-10-21 15.73.96.119

2017-12-13-----2022-10-21 15.73.212.86

2018-01-20-----2022-10-21 15.73.96.114

2020-07-01-----2022-10-21 15.73.96.120

2020-07-01-----2022-10-21 15.73.212.84

2017-01-09-----2020-07-01 15.73.96.115

2017-08-26-----2020-07-01 15.73.212.90

2017-08-26-----2020-02-11 15.73.212.85