NS2.ROOKDNS.COM seems to have at least 120392 domains pointing at it
NS1.ROOKDNS.COM seems to have at least 120372 domains pointing at it
NS3.ROOKDNS.COM seems to have at least 335 domains pointing at it
NS4.ROOKDNS.COM seems to have at least 300 domains pointing at it
NS64.ROOKDNS.COM seems to have at least 274 domains pointing at it
NS63.ROOKDNS.COM seems to have at least 274 domains pointing at it
NS7.ROOKDNS.COM seems to have at least 6 domains pointing at it
NS8.ROOKDNS.COM seems to have at least 6 domains pointing at it
NS10.ROOKDNS.COM seems to have at least 1 domains pointing at it
NS9.ROOKDNS.COM seems to have at least 1 domains pointing at it