very Slow dns with 280+ ping and latency (image included)

Welcome to NextDNS network diagnostic tool.

This tool will capture latency and routing information regarding
the connectivity of your network with NextDNS.

The source code of this tool is available at https://github.com/nextdns/diag

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

Testing IPv6 connectivity
  available: true
Fetching https://test.nextdns.io
  status: ok
  client: 2404:7c00:42:e9ba:1535:2972:21f8:255e
  protocol: UDP
  dest IP:
  server: anexia-dxb-1
Fetching PoP name for ultra low latency primary IPv4 (ipv4.dns1.nextdns.io)
  anexia-del: 111.77ms
Fetching PoP name for ultra low latency secondary IPv4 (ipv4.dns2.nextdns.io)
  microhost-del: 66.965ms
Fetching PoP name for anycast primary IPv4 (45.90.28.0)
  anexia-dxb: 317.406ms
Fetching PoP name for anycast secondary IPv4 (45.90.30.0)
  anexia-dxb: 287.735ms
Fetching PoP name for ultra low latency primary IPv6 (ipv6.dns1.nextdns.io)
Fetch error: Get "https://dns.nextdns.io/info": dial tcp: lookup ipv6.dns1.nextdns.io: no such host
Fetching PoP name for ultra low latency secondary IPv6 (ipv6.dns2.nextdns.io)
Fetch error: Get "https://dns.nextdns.io/info": dial tcp: lookup ipv6.dns2.nextdns.io: no such host
Fetching PoP name for anycast primary IPv6 (2a07:a8c0::)
  anexia-dxb: 278.768ms
Fetching PoP name for anycast secondary IPv6 (2a07:a8c1::)
  anexia-dxb: 293.857ms
Pinging PoPs
  vultr-bom (IPv6): 38.235ms
  ls-bom: 45ms
  vultr-bom: 44.159ms
  ls-bom: 47.32ms
  anexia-maa (IPv6): 48.024ms
  do-blr (IPv6): 57.763ms
  anexia-maa: 60.758ms
  ls-bom (IPv6): 64ms
  anexia-del: 64.043ms
  do-blr: 73.635ms
  ls-bom (IPv6): 79.967ms
  microhost-del: 93ms
  anexia-del (IPv6): 92.879ms
  greencloud-han: 150.415ms
  premiumrdp-bkk: 223ms
  anexia-han: 249.325ms
  greencloud-han (IPv6): 252.981ms
Traceroute for ultra low latency primary IPv4 (217.146.10.59)
    1  192.168.1.254    1ms   1ms   1ms
    2 110.44.112.227    7ms   8ms   6ms
    3 103.41.174.142    6ms   6ms   5ms
    4   103.10.28.67    8ms   5ms   6ms
    5  110.44.112.66    6ms   5ms   6ms
    6   125.19.67.33   11ms  11ms  18ms
    7 116.119.50.142   73ms  74ms  73ms
    8   125.19.53.94   92ms  76ms  76ms
    9 180.179.197.10   69ms  69ms  69ms
   10 180.179.193.182   91ms  76ms  76ms
   11  217.146.10.59   89ms  89ms  89ms
Traceroute for ultra low latency secondary IPv4 (103.127.29.198)
    1  192.168.1.254    2ms   1ms   1ms
    2 110.44.112.227    8ms   7ms   5ms
    3 103.41.174.142   26ms   5ms   5ms
    4   103.10.28.67    8ms   8ms   9ms
    5  110.44.112.66    8ms   9ms   8ms
    6   125.19.67.33   28ms   9ms  12ms
    7 116.119.44.160   92ms  76ms  76ms
    8  182.71.117.74  103ms  72ms  73ms
    9 103.127.29.198   87ms  69ms  73ms
Traceroute for anycast primary IPv4 (45.90.28.0)
    1  192.168.1.254    2ms   2ms   1ms
    2 110.44.112.227   64ms   7ms   9ms
    3 103.41.174.142   27ms   8ms   9ms
    4   103.10.28.67    7ms   9ms   8ms
    5  110.44.112.66    7ms   6ms   8ms
    6   125.19.67.33   13ms  10ms   9ms
    7 182.79.222.213   97ms  78ms  76ms
    8     185.1.8.11  329ms 325ms 391ms
    9     45.90.28.0  329ms 327ms 408ms
Traceroute for anycast secondary IPv4 (45.90.30.0)
    1  192.168.1.254    2ms   1ms   1ms
    2 110.44.112.227    9ms  13ms   7ms
    3 103.41.174.142   25ms   5ms  13ms
    4   103.10.28.67    8ms   9ms   8ms
    5  110.44.112.66    6ms   9ms   8ms
    6   125.19.67.33   11ms  12ms  11ms
    7 182.79.222.213   73ms  72ms  73ms
    8     185.1.8.11  407ms 404ms 406ms
    9     45.90.30.0  438ms 413ms 307ms
  Traceroute error: lookup ipv6.dns1.nextdns.io: no such host
  Traceroute error: lookup ipv6.dns2.nextdns.io: no such host
Traceroute for anycast primary IPv6 (2a07:a8c0::)
    1 2404:7c00:42:e9ba::1    1ms   1ms   1ms
    2   2404:7c00::f   28ms   8ms   6ms
    3 2404:7c00:0:7::2   27ms   9ms   8ms
    4 2404:7c00:0:6::2   27ms   8ms   5ms
    5 2404:a800:1a00:807::89   58ms  57ms  57ms
    6  2404:a800::30   72ms  72ms  73ms
    7 2001:7f8:73::a5e9:0:1  308ms 290ms 290ms
    8    2a07:a8c0::  399ms 299ms 300ms
Traceroute for anycast secondary IPv6 (2a07:a8c1::)
    1 2404:7c00:42:e9ba::1   21ms   3ms   2ms
    2   2404:7c00::f   10ms  36ms  43ms
    3 2404:7c00:0:7::2   65ms  64ms   9ms
    4 2404:7c00:0:6::2   28ms   8ms   6ms
    5 2404:a800:1a00:807::89   76ms 250ms  57ms
    6  2404:a800::30   85ms  66ms  66ms
    7 2001:7f8:73::a5e9:0:1  284ms 300ms 287ms
    8    2a07:a8c1::  425ms 309ms 285ms
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while using nextdns own client for window and tls or doh for mobile devices and browser it is having high ping