iP or domain name lookup

blog.whyoop.com Server iP：

Current resolution：

domain resolution record：

2022-02-19-----2022-02-19 185.199.110.153

2022-02-19-----2022-02-19 185.199.109.153

2022-02-19-----2022-02-19 185.199.108.153

2022-02-19-----2022-02-19 185.199.111.153

2017-10-12-----2017-10-12 151.101.197.147

2017-10-12-----2017-10-12 151.101.77.147

2017-10-12-----2017-10-12 151.101.25.147

2017-10-12-----2017-10-12 151.101.1.147

2017-10-12-----2017-10-12 151.101.73.147