Requested niche for DNS/IP related with DNS included in the domain. Here are the leftovers if you happen to need one or like any of them

DNSriot.com
DNSwand.com
mostDNS.com
mostlyDNS.com
DNSdirt.com
keepDNS.com
DNSkeep.com
DNSmess.com
DNSwand.com
DNStoy.com
dnsmyip.com
DNStip.com
DNSgoto.com
DNSrush.com
IPrush.com
DNSgadgets.com
ipmydns.com
DNSers.com
DNSyou.com

Don’t forget…we do this as a free service right now. So if you are stumped and can’t seem to find any good available domains for your new site [...]