iP or domain name lookup

imp2.ads.linkedin.com Server iP：

Current resolution：

domain resolution record：

2025-12-21-----2025-12-21 139.162.181.76

2025-10-15-----2025-10-15 104.26.5.148

2025-09-17-----2025-09-17 172.67.72.218

2019-10-05-----2019-10-05 79.124.78.105

2018-01-22-----2018-01-22 54.251.248.47

2018-01-22-----2018-01-22 46.137.251.253

2018-01-22-----2018-01-22 46.137.207.210

2017-12-15-----2017-12-15 54.254.101.229

2017-12-15-----2017-12-15 54.251.242.207

2017-07-19-----2017-07-20 46.137.204.69

2017-07-19-----2017-07-20 175.41.129.145