0

High latency when resolving specific domains

I'm on the zepto-tpe node, and when resolving specific domains, I experience extremely high latency (consistently around 3 seconds).

dig @45.90.30.0 catch.net.tw

; <<>> DiG 9.18.33-1~deb12u2-Debian <<>> @45.90.30.0 catch.net.tw
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 61812
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;catch.net.tw.                  IN      A

;; ANSWER SECTION:
catch.net.tw.           85058   IN      A       124.29.140.103

;; Query time: 3032 msec
;; SERVER: 45.90.30.0#53(45.90.30.0) (UDP)
;; WHEN: Wed Sep 10 15:35:16 CST 2025
;; MSG SIZE  rcvd: 46

I've tested this on devices running different platforms (Linux, Windows, Android), and the issue persists across all of them.

Using other NextDNS nodes or other public resolvers such as 1.1.1.1 or 8.8.8.8 does not have this issue.

dig @45.90.28.0 catch.net.tw

; <<>> DiG 9.18.33-1~deb12u2-Debian <<>> @45.90.28.0 catch.net.tw
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 22575
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;catch.net.tw.                  IN      A

;; ANSWER SECTION:
catch.net.tw.           76304   IN      A       124.29.140.103

;; Query time: 136 msec
;; SERVER: 45.90.28.0#53(45.90.28.0) (UDP)
;; WHEN: Wed Sep 10 15:35:55 CST 2025
;; MSG SIZE  rcvd: 57
dig @1.1.1.1 catch.net.tw

; <<>> DiG 9.18.33-1~deb12u2-Debian <<>> @1.1.1.1 catch.net.tw
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 53821
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;catch.net.tw.                  IN      A

;; ANSWER SECTION:
catch.net.tw.           86400   IN      A       124.29.140.103

;; Query time: 52 msec
;; SERVER: 1.1.1.1#53(1.1.1.1) (UDP)
;; WHEN: Wed Sep 10 15:36:08 CST 2025
;; MSG SIZE  rcvd: 57

https://nextdns.io/diag/b04bf660-8e0e-11f0-89d9-2d8de4c06f7f

Reply

null

Content aside

  • 3 days agoLast active
  • 30Views
  • 1 Following