iP or domain name lookup

connect.careerbuilder.com Server iP：

Current resolution：

domain resolution record：

2022-09-02-----2022-09-02 161.71.146.13

2022-09-02-----2022-09-02 161.71.146.12

2022-09-02-----2022-09-02 161.71.144.10

2022-09-02-----2022-09-02 161.71.146.10

2022-09-02-----2022-09-02 161.71.144.13

2022-09-02-----2022-09-02 161.71.144.16

2022-09-02-----2022-09-02 161.71.144.11