ahrq.gov/MX: No response was received from the server over UDP (tried 4 times). (158.74.30.99, UDP_-_EDNS0_512_D_KN)
ahrq.gov/SOA: No response was received from the server over TCP (tried 3 times). (158.74.30.99, TCP_-_EDNS0_4096_D_N)
Warnings (4)
ahrq.gov/A: 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. (158.74.30.102, 158.74.30.103, UDP_-_EDNS0_4096_D_KN)
ahrq.gov/MX: 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. (158.74.30.99, UDP_-_EDNS0_4096_D_KN)
ahrq.gov/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). (158.74.30.102, UDP_-_EDNS0_4096_D_KN)
ahrq.gov/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. (158.74.30.99, 158.74.30.102, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)