IPV6 only somehow not listening on ipv4

[Elf36]

I have ubuntu 18 and although I have it all working I have this issue...

tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 101 14263 -
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 0 23786 -
tcp 0 0 127.0.0.1:27017 0.0.0.0:* LISTEN 111 23096 -
tcp6 0 0 :::1935 :::* LISTEN 1000 81497 21828/node
tcp6 0 0 :::22 :::* LISTEN 0 23788 -
tcp6 0 0 :::4000 :::* LISTEN 1000 81498 21828/node
tcp6 0 0 :::3333 :::* LISTEN 1000 81496 21828/node