iP or domain name lookup

roc868.blog.163.com Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2020-02-22 123.58.180.39

2019-07-12-----2020-02-22 123.58.180.101

2017-12-11-----2018-01-17 61.164.158.2

2017-12-11-----2018-01-17 60.217.239.4

2018-01-17-----2018-01-17 223.111.114.252

2017-09-21-----2017-09-21 115.236.113.11

2017-09-21-----2017-09-21 101.71.8.134

2017-09-21-----2017-09-21 101.71.8.133

2017-09-21-----2017-09-21 115.236.113.10