DNSPod 公共 DNS 119.29.29.29 TCP 53 无法提供服务了？

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❯ dig @119.29.29.29 +tcp www.baidu.com
;; Connection to 119.29.29.29#53(119.29.29.29) for www.baidu.com failed: timed out.
;; Connection to 119.29.29.29#53(119.29.29.29) for www.baidu.com failed: timed out.

; <<>> DiG 9.10.6 <<>> @119.29.29.29 +tcp www.baidu.com
; (1 server found)
;; global options: +cmd
;; connection timed out; no servers could be reached
;; Connection to 119.29.29.29#53(119.29.29.29) for www.baidu.com failed: timed out.

换了不同地方的机器都测试过，看来是 DNSPod 把 TCP 53 关了？

Supplement 1 · Apr 10, 2024

不是…… 我就是想确认一下 119.29.29.29 这个 TCP 53 不提供服务是故意的还是不小心的（故障了）。

为什么楼里都在教育我用 DoT DoH DoH3 …… 我当然知道这些能用啊（笑哭

dnspod

TCP

timeout

18 replies • 2024-08-21 13:46:27 +08:00

zhiweixiannv

Apr 10, 2024

腾讯云的问题吗？

vB4h3r2AS7wOYkY0

Apr 10, 2024

本地移动宽带没问题。

crac

Apr 10, 2024

偶发性的上个月有几天也这样

crac

Apr 10, 2024

建议用 DoH3(阿里) 或 DoH(腾讯)

cndns

Apr 10, 2024 via Android

没有关吧，dot 的端口是 853

Lentin

Apr 10, 2024

0311 联通

C:\Users\lentin>tcping 119.29.29.29 53

Probing 119.29.29.29:53/tcp - No response - time=2015.056ms
Probing 119.29.29.29:53/tcp - No response - time=2008.386ms
Probing 119.29.29.29:53/tcp - No response - time=2022.033ms
Probing 119.29.29.29:53/tcp - No response - time=2005.871ms

Ping statistics for 119.29.29.29:53
4 probes sent.
0 successful, 4 failed. (100.00% fail)
Was unable to connect, cannot provide trip statistics.