MoinQ:

1. DNS/flag_day/2020/query

について、ここに記述してください。

2. 共用リゾルバーからのquery

$sudo tcpdump -vv -tttt -nn port 53

tcpdump: listening on em0, link-type EN10MB (Ethernet), capture size 262144 bytes
2020-09-29 16:28:17.929986 IP (tos 0x0, ttl 120, id 5745, offset 0, flags [none], proto UDP (17), length 76)
    172.253.236.5.42074 > 14.192.44.5.53: [udp sum ok] 27454% [1au] NS? qmail.jp. ar: . OPT UDPsize=4096 DO (48)

MoinQ: DNS/flag_day/2020/query (last edited 2020-10-06 02:46:50 by ToshinoriMaeno)