iP or domain name lookup

cw.addthis.com Server iP：

Current resolution：

domain resolution record：

2024-04-03-----2024-04-03 2.17.190.170

2024-04-03-----2024-04-03 23.218.28.177

2024-04-03-----2024-04-03 72.247.118.163

2024-04-03-----2024-04-03 23.38.225.165

2019-07-14-----2019-07-14 23.10.0.26

2019-07-14-----2019-07-14 23.35.192.13

2019-07-14-----2019-07-14 104.110.75.22

2019-07-14-----2019-07-14 104.75.164.138

2019-07-14-----2019-07-14 23.51.208.46

2017-08-05-----2017-08-06 54.76.251.132

2017-08-05-----2017-08-06 176.34.152.9

2017-08-05-----2017-08-05 34.253.118.195

2017-08-05-----2017-08-05 54.209.79.201

2017-08-05-----2017-08-05 52.19.211.210