Information about .bt

Nameservers

NameserverAAAAA
auth00.ns.uu.net
    auth61.ns.uu.net
      ns.itu.ch
      ns1.druknet.bt
      ns2.druknet.bt
      ns3.druknet.bt
      phloem.uoregon.edu

      More detailed DNS data can be found from here.