iP or domain name lookup

w1.waalap.com Server iP：

Current resolution：

domain resolution record：

2021-04-07-----2021-04-14 127.0.0.1

2021-04-07-----2021-04-14 164.88.96.161

2021-04-07-----2021-04-14 117.18.111.162

2021-04-07-----2021-04-07 117.18.111.178

2021-02-19-----2021-03-30 164.88.96.113

2021-03-01-----2021-03-30 156.241.6.162

2021-03-30-----2021-03-30 156.241.6.212

2021-03-30-----2021-03-30 206.119.114.236

2021-02-19-----2021-03-18 155.235.143.253

2021-02-19-----2021-03-18 156.241.6.161

2021-02-19-----2021-03-18 155.235.144.253