0

NEXTDNS don't work!!!

pi@blablabla:~ $ dig @45.90.28.197 www.sapo.pt
dig @45.90.30.197 www.sapo.pt
dig @45.90.28.205 www.sapo.pt
dig @45.90.30.205 www.sapo.pt
;; communications error to 45.90.28.197#53: timed out
;; communications error to 45.90.28.197#53: timed out
;; communications error to 45.90.28.197#53: timed out

; <<>> DiG 9.18.19-1~deb12u1-Raspbian <<>> @45.90.28.197 www.sapo.pt
; (1 server found)
;; global options: +cmd
;; no servers could be reached

;; communications error to 45.90.30.197#53: timed out
;; communications error to 45.90.30.197#53: timed out
;; communications error to 45.90.30.197#53: timed out

; <<>> DiG 9.18.19-1~deb12u1-Raspbian <<>> @45.90.30.197 www.sapo.pt
; (1 server found)
;; global options: +cmd
;; no servers could be reached

;; communications error to 45.90.28.205#53: timed out
;; communications error to 45.90.28.205#53: timed out
;; communications error to 45.90.28.205#53: timed out

; <<>> DiG 9.18.19-1~deb12u1-Raspbian <<>> @45.90.28.205 www.sapo.pt
; (1 server found)
;; global options: +cmd
;; no servers could be reached

;; communications error to 45.90.30.205#53: timed out
;; communications error to 45.90.30.205#53: timed out
;; communications error to 45.90.30.205#53: timed out

; <<>> DiG 9.18.19-1~deb12u1-Raspbian <<>> @45.90.30.205 www.sapo.pt
; (1 server found)
;; global options: +cmd
;; no servers could be reached

-------------------------------------

using DNS from google works:

pi@homebridge:~ $ dig @8.8.8.8 www.sapo.pt

; <<>> DiG 9.18.19-1~deb12u1-Raspbian <<>> @8.8.8.8 www.sapo.pt
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 26794
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.sapo.pt.                   IN      A

;; ANSWER SECTION:
www.sapo.pt. 33 IN A 213.13.146.142

;; Query time: 27 msec
;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP)
;; WHEN: Thu Feb 01 22:44:42 WET 2024
;; MSG SIZE  rcvd: 56

pi@homebridge:~ $ 

-------------------------------------------------------------------

Running your test is impossible, because your dns server don't work!

cat /etc/resolv.conf 
# Generated by NetworkManager
nameserver 45.90.30.197

sudo sh -c 'sh -c "$(curl -s https://nextdns.io/diag)"'

after change the DNS server to the google 8.8.8.8, this is the result:

Do you want to continue? (press enter to accept)

Password:

Resolvers:  76.76.2.148

Testing IPv6 connectivity

  available: true

Fetching https://test.nextdns.io

  status: unconfigured

  client: 2001:8a0:7bf1:c400:100b:b6ab:e7b3:327d

  resolver: 176.58.88.250

Fetching PoP name for ultra low latency primary IPv4 (ipv4.dns1.nextdns.io)

Fetch error: Get "https://dns.nextdns.io/info": dial tcp 45.90.28.0:443: connect: operation timed out

Fetching PoP name for ultra low latency secondary IPv4 (ipv4.dns2.nextdns.io)

Fetch error: Get "https://dns.nextdns.io/info": dial tcp 45.90.30.0:443: connect: operation timed out

Fetching PoP name for anycast primary IPv4 (45.90.28.0)

Fetch error: Get "https://dns.nextdns.io/info": dial tcp 45.90.28.0:443: connect: operation timed out

Fetching PoP name for anycast secondary IPv4 (45.90.30.0)

Fetch error: Get "https://dns.nextdns.io/info": dial tcp 45.90.30.0:443: connect: operation timed out

Fetching PoP name for ultra low latency primary IPv6 (ipv6.dns1.nextdns.io)

  zepto-mad: 16.071ms

Fetching PoP name for ultra low latency secondary IPv6 (ipv6.dns2.nextdns.io)

  anexia-fra: 40.495ms

Fetching PoP name for anycast primary IPv6 (2a07:a8c0::)

  zepto-mad: 16.859ms

Fetching PoP name for anycast secondary IPv6 (2a07:a8c1::)

  anexia-fra: 42.551ms

Pinging PoPs

  anexia-lis: 11.614ms

  zepto-lis (IPv6): 10.914ms

  zepto-lis: 9.23ms

  anexia-lis (IPv6): 10.486ms

  vultr-lon (IPv6): 35.257ms

  vultr-lon: 34.383ms

  zepto-mad (IPv6): 16.664ms

  netbarista-par: 47.411ms

  netbarista-par (IPv6): 45.984ms

  virtua-par (IPv6): 41.628ms

  virtua-par: 42.985ms

  anexia-par: 44.376ms

  anexia-par (IPv6): 38.846ms

  anexia-mad: 48.511ms

  zepto-lon: 57.109ms

  anexia-mad (IPv6): 61.368ms

  zepto-lon (IPv6): 63.802ms

  anexia-lon (IPv6): 129.294ms

  anexia-lon: 48.224ms

Traceroute for ultra low latency primary IPv4 (45.90.28.0)

    1  192.168.1.254  3754ms   3ms   2ms

    2                   *     *     *

    3                   *     *     *

    4   195.8.30.241    *   777ms  11ms

    5     195.8.1.14  3463ms  26ms  20ms

    6 169.150.195.34  1217ms  24ms  21ms

    7  45.11.107.144  3654ms  19ms  18ms

    8                   *     *     *

    9                   *     *     *

   10                   *     *     *

   11                   *     *     *

   12                   *     *     *

   13                   *     *     *

   14                   *     *     *

   15                   *     *     *

   16                   *     *     *

   17                   *     *     *

   18                   *     *     *

   19                   *     *     *

   20                   *     *     *

Traceroute for ultra low latency secondary IPv4 (45.90.30.0)

    1  192.168.1.254   23ms   3ms   3ms

    2                   *     *     *

    3                   *     *     *

    4   195.8.30.241   26ms   6ms   5ms

    5    195.8.0.234   55ms  41ms  41ms

    6  80.81.195.166   53ms  43ms  41ms

    7 144.208.208.143   56ms  42ms  41ms

    8                   *     *     *

    9                   *     *     *

   10                   *     *     *

   11                   *     *     *

   12                   *     *     *

   13                   *     *     *

   14                   *     *     *

   15                   *     *     *

   16                   *     *     *

   17                   *     *     *

   18                   *     *     *

   19                   *     *     *

   20                   *     *     *

Traceroute for anycast primary IPv4 (45.90.28.0)

    1  192.168.1.254   24ms   5ms   3ms

    2                   *     *     *

    3                   *     *     *

    4   195.8.30.241   16ms   7ms   5ms

    5     195.8.1.14   30ms  21ms  21ms

    6 169.150.195.34   34ms  20ms  21ms

    7  45.11.107.144   30ms  21ms  16ms

    8                   *     *     *

    9                   *     *     *

   10                   *     *     *

   11                   *     *     *

   12                   *     *     *

   13                   *     *     *

   14                   *     *     *

   15                   *     *     *

   16                   *     *     *

   17                   *     *     *

   18                   *     *     *

   19                   *     *     *

   20                   *     *     *

Traceroute for anycast secondary IPv4 (45.90.30.0)

    1  192.168.1.254   28ms   3ms   3ms

    2    10.244.64.1    *    25ms   6ms

    3   195.8.30.242   15ms   5ms   6ms

    4   195.8.30.241   16ms   6ms   6ms

    5    195.8.0.234   60ms  41ms  42ms

    6  80.81.195.166   63ms  54ms  41ms

    7 144.208.208.143   52ms  41ms  43ms

    8                   *     *     *

    9                   *     *     *

   10                   *     *     *

   11                   *     *     *

   12                   *     *     *

   13                   *     *     *

   14                   *     *     *

   15                   *     *     *

   16                   *     *     *

   17                   *     *     *

   18                   *     *     *

   19                   *     *     *

   20                   *     *     *

Traceroute for ultra low latency primary IPv6 (2a07:a8c0::)

    1 2001:8a0:7bf1:c400::1   27ms   3ms   5ms

    2 2001:8a0:40:0:10:158:8:11   20ms   5ms   5ms

    3 2001:15d8:2:11::2   19ms   5ms   5ms

    4                   *     *     *

    5 2001:15d8:0:9::2   38ms  24ms  21ms

    6 2a02:6ea0:5:1050:3660::1   29ms  21ms  18ms

    7                   *     *     *

    8    2a07:a8c0::   16ms  15ms  16ms

Traceroute for ultra low latency secondary IPv6 (2a07:a8c1::)

    1 2001:8a0:7bf1:c400::1   20ms   4ms   5ms

    2 2001:8a0:40:0:10:158:8:11   19ms   6ms   9ms

    3 2001:15d8:2:11::2   13ms   5ms   6ms

    4                   *     *     *

    5 2001:15d8:0:3::2   67ms  48ms  47ms

    6 2001:7f8::a5e9:0:3   60ms  46ms  50ms

    7 2a00:11c0:47:1:47::143   68ms  47ms  47ms

    8    2a07:a8c1::   46ms  48ms  48ms

Traceroute for anycast primary IPv6 (2a07:a8c0::)

    1 2001:8a0:7bf1:c400::1   29ms   6ms   9ms

    2 2001:8a0:40:0:10:158:8:11   22ms  10ms  10ms

    3 2001:15d8:2:11::2   26ms   4ms   7ms

    4                   *     *     *

    5 2001:15d8:0:9::2   59ms  20ms  19ms

    6 2a02:6ea0:5:1050:3660::1   39ms  21ms  21ms

    7                   *     *     *

    8    2a07:a8c0::   14ms  15ms  15ms

Traceroute for anycast secondary IPv6 (2a07:a8c1::)

    1 2001:8a0:7bf1:c400::1   25ms   3ms   4ms

    2 2001:8a0:40:0:10:158:8:11   24ms  19ms   6ms

    3 2001:15d8:2:11::2   18ms   6ms   6ms

    4 2001:15d8:2:11::1   21ms   *     *

    5 2001:15d8:0:3::2   67ms  46ms  47ms

    6 2001:7f8::a5e9:0:3   63ms  53ms  50ms

    7 2a00:11c0:47:1:47::143   60ms  49ms  60ms

    8    2a07:a8c1::   53ms  47ms 156ms

5 replies

null
    • NextDNs
    • 3 wk ago
    • Reported - view

    Can you please share your IP in DM?

      • Bruno_Souto
      • 3 wk ago
      • Reported - view

       done :)

      • NextDNs
      • 3 wk ago
      • Reported - view

       looks like our anycast IPs are blocked by your ISP for some reason.

      • Bruno_Souto
      • 3 wk ago
      • Reported - view

    • mp3
    • 3 wk ago
    • Reported - view

    DoH wasn't working for me 30 minutes ago but now it seems to work.

Content aside

  • 3 wk agoLast active
  • 5Replies
  • 167Views
  • 3 Following