iP or domain name lookup

investopedia.com Server iP：

Current resolution：

domain resolution record：

2025-09-21-----2026-02-07 172.66.1.220

2025-09-21-----2026-02-07 162.159.141.224

2020-07-25-----2025-03-03 151.101.130.137

2020-07-25-----2025-03-03 151.101.2.137

2020-07-25-----2025-03-03 151.101.66.137

2020-07-25-----2025-03-03 151.101.194.137

2019-03-29-----2020-04-21 151.101.66.114

2019-03-29-----2020-04-21 151.101.2.114

2019-03-29-----2020-04-21 151.101.130.114

2019-03-29-----2020-04-21 151.101.194.114

2018-02-06-----2018-02-16 52.72.253.46

2018-02-06-----2018-02-16 52.73.179.2

2017-09-30-----2017-10-10 52.73.222.188

2017-10-06-----2017-10-09 54.174.94.33

2017-09-30-----2017-09-30 52.0.120.219

2017-09-30-----2017-09-30 34.235.71.108

2016-12-24-----2017-08-06 66.235.121.175