.com 根服务器直接部署在了广州墙内了吗? 好像都不过墙了，这延迟 GFW 要抢答都没机会了，多个省份似乎也走到广州
~$ dig @a.gtld-servers.net ns youtube.com ; <<>> DiG 9.16.48-Debian <<>> @a.gtld-servers.net ns youtube.com ; (2 servers found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 56476 ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 9 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;youtube.com. IN NS ;; AUTHORITY SECTION: youtube.com. 172800 IN NS ns2.google.com. youtube.com. 172800 IN NS ns1.google.com. youtube.com. 172800 IN NS ns3.google.com. youtube.com. 172800 IN NS ns4.google.com. ;; ADDITIONAL SECTION: ns2.google.com. 172800 IN AAAA 2001:4860:4802:34::a ns2.google.com. 172800 IN A 216.239.34.10 ns1.google.com. 172800 IN AAAA 2001:4860:4802:32::a ns1.google.com. 172800 IN A 216.239.32.10 ns3.google.com. 172800 IN AAAA 2001:4860:4802:36::a ns3.google.com. 172800 IN A 216.239.36.10 ns4.google.com. 172800 IN AAAA 2001:4860:4802:38::a ns4.google.com. 172800 IN A 216.239.38.10 ;; Query time: 4 msec ;; SERVER: 2001:503:a83e::2:30#53(2001:503:a83e::2:30) ;; WHEN: Sat Jun 29 22:29:58 UTC 2024 ;; MSG SIZE rcvd: 295 ~$ ping a.gtld-servers.net PING a.gtld-servers.net(a.gtld-servers.net (2001:503:a83e::2:30)) 56 data bytes 64 bytes from a.gtld-servers.net (2001:503:a83e::2:30): icmp_seq=1 ttl=245 time=2.20 ms 64 bytes from a.gtld-servers.net (2001:503:a83e::2:30): icmp_seq=2 ttl=245 time=2.00 ms 64 bytes from a.gtld-servers.net (2001:503:a83e::2:30): icmp_seq=3 ttl=245 time=1.95 ms 64 bytes from a.gtld-servers.net (2001:503:a83e::2:30): icmp_seq=4 ttl=245 time=2.01 ms ^C --- a.gtld-servers.net ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 5713ms rtt min/avg/max/mdev = 1.948/2.041/2.200/0.095 ms ~$ ping -4 a.gtld-servers.net PING (192.5.6.30) 56(84) bytes of data. 64 bytes from a.gtld-servers.net (192.5.6.30): icmp_seq=1 ttl=243 time=1.97 ms 64 bytes from a.gtld-servers.net (192.5.6.30): icmp_seq=2 ttl=243 time=1.98 ms 64 bytes from a.gtld-servers.net (192.5.6.30): icmp_seq=3 ttl=243 time=1.99 ms 64 bytes from a.gtld-servers.net (192.5.6.30): icmp_seq=4 ttl=243 time=1.98 ms ^C --- ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3003ms rtt min/avg/max/mdev = 1.974/1.981/1.988/0.005 ms 
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