iP or domain name lookup

www.hgf.vsb.cz Server iP：

Current resolution：

domain resolution record：

2019-09-16-----2025-12-19 158.196.0.83

2019-09-16-----2025-12-19 158.196.0.80

2019-09-16-----2025-12-19 158.196.0.81

2018-04-04-----2018-04-06 158.196.149.189

2018-04-04-----2018-04-04 158.196.149.188

2018-04-04-----2018-04-04 158.196.149.190