iP or domain name lookup

partners.ironmountain.com Server iP：

Current resolution：

domain resolution record：

2022-07-02-----2022-07-02 161.71.146.12

2022-07-02-----2022-07-02 161.71.144.16

2022-07-02-----2022-07-02 161.71.144.10

2022-07-02-----2022-07-02 161.71.146.13

2022-07-02-----2022-07-02 161.71.146.10

2022-07-02-----2022-07-02 161.71.144.11

2022-07-02-----2022-07-02 161.71.144.13

2022-07-02-----2022-07-02 161.71.146.9