DNS DCV: No local authority (issue)

hello I have these issues, please I need help. DNS DCV: No local authority: "oslu.net"; HTTP DCV: "domain.net" does not resolve to any IP addresses on the internet. https://d.top4top.io/p_1995mjp551.png
]https%3A//d.top4top.io/p_1995mjp551.png
']]http://https%3A//d.top4top.io/p_1995mjp551.png
']]http://https%3A//e.top4top.io/p_1995szmk12.png
']]https://e.top4top.io/p_1995szmk12.png