iP or domain name lookup

investors.fiserv.com Server iP：

Current resolution：

domain resolution record：

2023-11-23-----2023-11-23 52.9.151.221

2023-11-23-----2023-11-23 13.214.95.61

2023-11-23-----2023-11-23 3.123.216.82

2023-11-23-----2023-11-23 3.114.175.173

2022-09-06-----2022-09-06 223.119.248.90

2022-09-06-----2022-09-06 23.223.150.42

2022-09-06-----2022-09-06 184.25.227.184

2022-09-06-----2022-09-06 104.109.129.107

2022-09-06-----2022-09-06 104.109.129.202

2022-09-06-----2022-09-06 223.119.248.91

2022-09-06-----2022-09-06 23.219.172.142

2018-03-02-----2018-03-02 206.200.251.19