Possible rebind attack

Does anyone ever encounter this address as rebind attack, does anyone knows whats it is, services to check for where the issue might be?

daemon.warn dnsmasq[1]: possible DNS-rebind attack detected: 9.rArBg.TO
daemon.warn dnsmasq[1]: possible DNS-rebind attack detected: 9.rArBg.ME
daemon.warn dnsmasq[1]: possible DNS-rebind attack detected: 9.rarbg.to
daemon.warn dnsmasq[1]: possible DNS-rebind attack detected: 9.rARbG.To
daemon.warn dnsmasq[1]: possible DNS-rebind attack detected: 9.raRBG.tO
daemon.warn dnsmasq[1]: possible DNS-rebind attack detected: 9.rArBg.me
daemon.warn dnsmasq[1]: possible DNS-rebind attack detected: 9.RArbg.mE
daemon.warn dnsmasq[1]: possible DNS-rebind attack detected: 9.rarBg.To
daemon.warn dnsmasq[1]: possible DNS-rebind attack detected: 9.Rarbg.to

Sounds like that domain is related to BitTorrent.