iP or domain name lookup

www.vbulletin.com Server iP：

Current resolution：

domain resolution record：

2023-08-01-----2023-12-24 172.67.146.64

2023-08-01-----2023-12-24 104.21.81.199

2022-12-18-----2023-03-08 104.21.33.234

2022-12-18-----2023-03-08 172.67.193.160

2021-10-02-----2021-10-02 172.67.203.202

2021-10-02-----2021-10-02 104.21.14.154

2021-09-02-----2021-09-19 172.67.206.6

2021-09-02-----2021-09-18 104.21.61.48

2019-10-26-----2020-08-29 104.31.77.149

2019-10-26-----2020-08-29 104.31.76.149

2020-08-03-----2020-08-29 172.67.148.183

2019-08-06-----2019-08-06 98.158.199.44

2018-03-04-----2018-03-04 98.158.196.79