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 See RFC 1034, Sec. 4.2.2.
twitter.com/TXT: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2600:2000:2210::34, 2600:2000:2220::34, 2600:2000:2230::34, 2600:2000:2240::34, UDP_-_EDNS0_4096_D_KN)