iP or domain name lookup

mail.yahoosmallbusiness.com Server iP：

Current resolution：

domain resolution record：

2023-06-10-----2023-06-10 54.88.211.144

2023-06-10-----2023-06-10 54.163.97.173

2023-04-11-----2023-04-11 50.16.119.225

2023-04-11-----2023-04-11 52.201.99.250

2023-04-11-----2023-04-11 3.231.46.205

2023-04-11-----2023-04-11 3.219.97.150

2023-01-19-----2023-01-19 52.73.209.247

2023-01-19-----2023-01-19 54.165.176.68

2022-12-22-----2022-12-22 3.218.197.60

2022-12-22-----2022-12-22 54.242.3.90

2022-01-04-----2022-03-21 98.139.28.144

2021-08-17-----2021-08-17 34.203.162.224

2021-08-17-----2021-08-17 44.193.127.238

2020-03-26-----2020-05-03 34.234.254.184

2020-05-03-----2020-05-03 52.3.156.72

2020-03-26-----2020-03-26 34.203.173.150