iP or domain name lookup

so.dm530.net Server iP：

Current resolution：

domain resolution record：

2021-02-05-----2026-01-07 127.0.0.1

2020-02-22-----2021-01-02 111.206.208.7

2020-02-22-----2021-01-02 111.206.208.6

2017-07-18-----2019-11-15 61.135.185.121

2017-07-18-----2019-05-20 220.181.111.151