Seeing repeated failures on both <a href="http://udns1.ultradns.net">udns1.ultradns.net</a> and <a href="http://udns2.ultradns.net">udns2.ultradns.net</a>.<br><br>Getting some initial corroboration from several folks on twitter, but no acknowledgement from Neustar.<br>
<br>; <<>> DiG 9.8.3-P1 <<>> @<a href="http://udns2.ultradns.net">udns2.ultradns.net</a> <a href="http://www.braintreegateway.com">www.braintreegateway.com</a><br>; (1 server found)                                                   <br>
;; global options: +cmd                                              <br>;; connection timed out; no servers could be reached