com to twitter.com: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the com zone): ns1.p34.dynect.net, ns2.p34.dynect.net
twitter.com/A: The server appears to support DNS cookies but did not return a COOKIE option. (2001:500:90:1::34, UDP_-_EDNS0_4096_D_KN)
twitter.com/MX: The server appears to support DNS cookies but did not return a COOKIE option. (208.78.71.34, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
twitter.com/SOA: The server appears to support DNS cookies but did not return a COOKIE option. (208.78.70.34, 208.78.71.34, UDP_-_EDNS0_4096_D_KN)