iP or domain name lookup

b0719cp.dggcolligate.com Server iP：

Current resolution：

domain resolution record：

2021-06-16-----2021-06-16 208.91.197.7

2020-10-30-----2020-11-07 45.204.2.185

2020-10-30-----2020-11-07 45.204.3.145

2020-10-30-----2020-11-07 43.242.35.98

2020-10-30-----2020-11-07 154.197.48.187

2020-10-30-----2020-11-07 154.197.48.188

2020-11-03-----2020-11-04 154.197.49.9

2020-07-18-----2020-07-18 47.56.65.202

2020-07-18-----2020-07-18 161.117.230.250