Information about .broker

Nameservers

Nameserver	A	AAAA
v0n0.nic.broker	65.22.20.67	2a01:8840:16::67
v0n1.nic.broker	65.22.21.67	2a01:8840:17::67
v0n2.nic.broker	65.22.22.67	2a01:8840:18::67
v0n3.nic.broker	161.232.10.67	2a01:8840:f4::67
v2n0.nic.broker	65.22.23.67	2a01:8840:19::67
v2n1.nic.broker	161.232.11.67	2a01:8840:f5::67

More detailed DNS data can be found from here.