oracle.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. (2600:2000:2100::c9, 2600:2000:2110::c9, 2600:2000:2120::c9, 2600:2000:2130::c9, UDP_-_EDNS0_4096_D_KN)