Routes - DIO Next to address ?

Hello. Recently I’ve started working with miktorik and on some of my routes list, there are several address that I think they are bad and I want you to explain me what does it mean DIO next to address and why is it red…

Please check out the printscreen in my attachment… Should I delete em or what should I do ?
screen.png

If anyone can assist me with this, please do.
Thanks in advance.
Alex

Dynamic, Inactive, OSPF

http://wiki.mikrotik.com/wiki/Manual:IP/Route#Route_flags

If you cross over the flags with the mouse, it will explode the notes

Thank you very much. Now tell me. Should I delete those or ?

You can’t. They’re dynamically learned over OSPF, but not used because you have a connected routes to those same subnets which take precedence.

Thank you very much. It’s seams there’s ton of stuff I have to learn still.
Thanks for the great answers, I really appreciate it.

Best wishes,
Alex