Which links considers for submitting to disavow tool?

[dennis123]

Links not comes under site niche its okay but what to do when the site is closed from which have back link or the blog submitted but currently its give not found error and the 0 pr sites back link but its 2-3 years back. Please give me your valuable suggestions.

[edwina]

bad links or error page are considers for submitting to disavow tool.

[ajay49560]

Links not comes under site niche its okay but what to do when the site is closed from which have back link or the blog submitted but currently its give not found error and the 0 pr sites back link but its 2-3 years back. Please give me your valuable suggestions.