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loukkyV2EX 第 202683 号会员，加入于 2016-11-23 23:22:04 +08:00 |
loukky 最近回复了
52 天前 回复了 loukky 创建的主题 › DNS › 阿里公共 DNS 的后端是不是有问题 |
@mytsing520 感谢，简单测试了下，确实每次都能携带 esc 了
52 天前 回复了 danaesoziommw49 创建的主题 › 全球工单系统 › 大清早，你们的阿里云 dns 崩了吗？ |
阿里云的 ecs 确实有点问题。
[opc@instance-sjc2 ~]$ dig @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16 <<>> @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21080
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; CLIENT-SUBNET: 27.8.59.0/24/24
;; QUESTION SECTION:
;o-o.myaddr.l.google.com. IN TXT
;; ANSWER SECTION:
o-o.myaddr.l.google.com. 17 IN TXT "47.254.235.11"
;; Query time: 172 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Mar 01 20:40:40 CST 2025
;; MSG SIZE rcvd: 89
[opc@instance-sjc2 ~]$ dig @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16 <<>> @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51080
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1408
; CLIENT-SUBNET: 27.8.59.0/24/24
;; QUESTION SECTION:
;o-o.myaddr.l.google.com. IN TXT
;; ANSWER SECTION:
o-o.myaddr.l.google.com. 44 IN TXT "47.254.235.11"
o-o.myaddr.l.google.com. 44 IN TXT "edns0-client-subnet 27.8.0.0/25"
;; Query time: 171 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Mar 01 20:40:41 CST 2025
;; MSG SIZE rcvd: 133
[opc@instance-sjc2 ~]$ dig @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16 <<>> @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21080
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; CLIENT-SUBNET: 27.8.59.0/24/24
;; QUESTION SECTION:
;o-o.myaddr.l.google.com. IN TXT
;; ANSWER SECTION:
o-o.myaddr.l.google.com. 17 IN TXT "47.254.235.11"
;; Query time: 172 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Mar 01 20:40:40 CST 2025
;; MSG SIZE rcvd: 89
[opc@instance-sjc2 ~]$ dig @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16 <<>> @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51080
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1408
; CLIENT-SUBNET: 27.8.59.0/24/24
;; QUESTION SECTION:
;o-o.myaddr.l.google.com. IN TXT
;; ANSWER SECTION:
o-o.myaddr.l.google.com. 44 IN TXT "47.254.235.11"
o-o.myaddr.l.google.com. 44 IN TXT "edns0-client-subnet 27.8.0.0/25"
;; Query time: 171 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Mar 01 20:40:41 CST 2025
;; MSG SIZE rcvd: 133
54 天前 回复了 baraja 创建的主题 › DNS › 测试了几家主流 DNS 的 ECS 功能 |
最近阿里 DNS 通过国外 VPS 解析，传递国内 IP 的子网，老是解析到当地，不知道怎么回事。
用 VPS 测试了下，不知道是不是正常的。
[opc@instance-sjc2 ~]$ dig @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16 <<>> @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21080
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; CLIENT-SUBNET: 27.8.59.0/24/24
;; QUESTION SECTION:
;o-o.myaddr.l.google.com. IN TXT
;; ANSWER SECTION:
o-o.myaddr.l.google.com. 17 IN TXT "47.254.235.11"
;; Query time: 172 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Mar 01 20:40:40 CST 2025
;; MSG SIZE rcvd: 89
[opc@instance-sjc2 ~]$ dig @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16 <<>> @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51080
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1408
; CLIENT-SUBNET: 27.8.59.0/24/24
;; QUESTION SECTION:
;o-o.myaddr.l.google.com. IN TXT
;; ANSWER SECTION:
o-o.myaddr.l.google.com. 44 IN TXT "47.254.235.11"
o-o.myaddr.l.google.com. 44 IN TXT "edns0-client-subnet 27.8.0.0/25"
;; Query time: 171 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Mar 01 20:40:41 CST 2025
;; MSG SIZE rcvd: 133
用 VPS 测试了下，不知道是不是正常的。
[opc@instance-sjc2 ~]$ dig @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16 <<>> @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21080
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; CLIENT-SUBNET: 27.8.59.0/24/24
;; QUESTION SECTION:
;o-o.myaddr.l.google.com. IN TXT
;; ANSWER SECTION:
o-o.myaddr.l.google.com. 17 IN TXT "47.254.235.11"
;; Query time: 172 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Mar 01 20:40:40 CST 2025
;; MSG SIZE rcvd: 89
[opc@instance-sjc2 ~]$ dig @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16 <<>> @223.5.5.5 txt o-o.myaddr.l.google.com +subnet=27.8.59.1/24
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51080
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1408
; CLIENT-SUBNET: 27.8.59.0/24/24
;; QUESTION SECTION:
;o-o.myaddr.l.google.com. IN TXT
;; ANSWER SECTION:
o-o.myaddr.l.google.com. 44 IN TXT "47.254.235.11"
o-o.myaddr.l.google.com. 44 IN TXT "edns0-client-subnet 27.8.0.0/25"
;; Query time: 171 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Mar 01 20:40:41 CST 2025
;; MSG SIZE rcvd: 133
89 天前 回复了 anonymity 创建的主题 › 宽带症候群 › 有独享公网 IPv4 也会被限制连接数吗？ |
之前测试自己家联通的连接数大概在 1.8w 左右
123 天前 回复了 Proxy233 创建的主题 › 宽带症候群 › 成都联通的外网 ip 内外网不一致？ |
你这个 IP 段，60.255 是广电的 IP 。101.207 是联通的原生 IP
136 天前 回复了 churchmice 创建的主题 › 问与答 › 支付宝是要倒闭了吗 |
在 play 商店更新一下就不会白屏了
139 天前 回复了 ANYJIAWEI 创建的主题 › 宽带症候群 › 电信/联通/移动 三网互联 延迟变高 网络限速 |
@phrnet 哪吒探针。每 30 秒 ICMP ping 一次
139 天前 回复了 ANYJIAWEI 创建的主题 › 宽带症候群 › 电信/联通/移动 三网互联 延迟变高 网络限速 |
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