iP or domain name lookup

bitdefender.com Server iP：

Current resolution：

domain resolution record：

2019-07-17-----2024-11-14 104.18.168.222

2019-07-17-----2024-11-14 104.18.169.222

2018-07-09-----2018-07-09 104.20.6.54

2018-07-09-----2018-07-09 104.20.7.54

2017-01-14-----2017-05-16 35.157.35.12

2017-01-14-----2017-05-15 34.196.136.79

2016-11-27-----2017-01-13 161.202.141.87

2016-11-27-----2017-01-12 161.202.36.218

2016-11-27-----2016-11-27 159.8.102.124

2016-11-27-----2016-11-27 169.45.67.78