ups.com/MX: No response was received from the server over UDP (tried 4 times). (2600::a2, UDP_-_EDNS0_512_D_K)
Warnings (4)
com to ups.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): ns3-auth.sprintlink.net
ups.com/SOA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). (2600::a2, UDP_-_EDNS0_4096_D_K_0x20)
ups.com/SOA: 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. (2600::a2, UDP_-_EDNS0_4096_D_K)
ups.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. (2600::a2, UDP_-_EDNS0_4096_D_K)