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nstest

version: 1.9.1 bash langage license LPRAB / WTFPL

This script tests several open DNS servers and/or servers which names must be present in resolv.conf or in another file.

It's written in bash only for speed, except for dig (required) and sort (not required but useful for the sort)

The results are sorted on average times.

dig is delivered in dnsutils package (apt install dnsutils on debian).
drill (package ldns) can be used, but is not advisable, no management of timeout, except if I don't know how to read a manual.

It can be exported the report on a pastebin for easy exchange.

usage

./nstest -h 
             _            _   
   _ __  ___| |_ ___  ___| |_ 
  | '_ \/ __| __/ _ \/ __| __|
  | | | \__ \ ||  __/\__ \ |_ 
  |_| |_|___/\__\___||___/\__| -h
        version: 1.9.0 22/06/2018

  usage:  nstest [options]        ( options and arguments must be SEPARATED by one space )

    -4, -6, -46    : protocols to use: ipv4, ipv6, ipv4 & ipv6. by default, the protocol(s) used in the net layer 
        --bench    : run with all lists of domains to test
        --dev      : use dev branch for update or for version number
        --drill    : drill is forced if existing, otherwise dig has priority (or host if existing)
    -e, --export   : export on a pastebin, the file nstest_report.md created for that
    -c, --compress : no extended report, only time averages
    -d, --domains  : choice between 3 test domain lists: base (defaut), alt, atld, or easy 
    -f, --file     : the ip in <file> are tested, replace /etc/resolv.conf. format: ip[ # name] per line
        --nodns    : only the nameservers in /etc/resolv.conf or in <file> are tested, no other dns servers used 
        --noresolv : the file /etc/resolv.conf is not read, implied with --file
        --nosort   : no sorted report on average column
        --opt      : print list of dns servers and domains used for tests
    -h, --help     : this help
    -s, --sort     : sort on domain number (if no -c option)
    -us            : load and replace the script in place
    -v, --version  : version of the script online

    -i, --install  : installation (root required)
    -r, --remove   : uninstallation (root required)
    -u, --upgrade  : download and update of installed script (root required)

  examples:
      ./ntest                    : full report, with nameservers in /etc/resolv.conf and few open DNS servers
      ./ntest --nodns --compress : report with only averages with only nameservers in /etc/resolv.conf
      ./ntest -e  --noresolv     : export on a pastebin, to exchange a test
      ./ntest --noresolv -d easy : full report, with domains to test easy, performances are better (responses in cache DNS)
      ./ntest -h  -d alt         : this help, with domain list alt(ernative)
      ./ntest --opt --noresolv   : displays all parameters, without resolv.conf
      ./ntest --sort 5           : sort on domain number 5
      ./ntest --bench --noresolv : bench for all open DNS, protocols configured in the net layer 
      ./ntest --bench --nodns    : bench for names's servers in resolv.conf, protocols configured in the net layer 

  more info: https://framaclic.org/h/doc-nstest

download

git clone https://framagit.org/sdeb/nstest.git
 # or
git clone [email protected]:sdeb/nstest.git
 # or
curl -OL https://framaclic.org/h/nstest
 # or
wget -nv -O nstest https://framaclic.org/h/nstest

 # if necessary: 
chmod +x nstest

DNS servers and domains tested

  ipv4:
    adguard ( 176.103.130.130 )            alternate_dns ( 23.253.163.53 )    
    cleanbrowsing ( 185.228.168.168 )      cloudflare ( 1.1.1.1 )             
    comodo ( 8.26.56.26 )                  dns_watch ( 84.200.69.80 )         
    dyn_oracle ( 216.146.35.35 )           freedns ( 37.235.1.174 )           
    freenom ( 80.80.80.80 )                google ( 8.8.8.8 )                 
    level3 ( 209.244.0.3 )                 neustar ( 156.154.70.1 )           
    norton ( 199.85.126.10 )               opendns ( 208.67.222.222 )         
    quad9 ( 9.9.9.9 )                      uncensoredDNS ( 91.239.100.100 )   
    verisign  ( 64.6.64.6 )                yandex ( 77.88.8.8 )               

  ipv6:
    adguard ( 2a00:5a60::ad1:0ff )                cloudflare ( 2606:4700:4700::1001 )       
    dns_watch ( 2001:1608:10:25::1c04:b12f )      google ( 2001:4860:4860::8888 )           
    neustar ( 2610:a1:1018::1 )                   quad9 ( 2620:fe::fe )                     
    uncensoredDNS ( 2001:67c:28a4:: )             verisign  ( 2620:74:1b::1:1 )             
    yandex ( 2a02:6b8::feed:0ff )

Depending on the domains, the response times may differ significantly

  base list:
    debian.org     eurid.eu       free.fr        google.com     info.info      
    kernel.org     be.libre       ovh.net        packager.io    transfer.sh    
  alt list:
    whois.biz     pik.bzh       www.coop      lafibre.info  github.io     
    bmwgroup.jobs dotmobi.mobi  do.tel        france.tv     gen.xyz       
  easy list:
    amazon.com     facebook.com   github.com     gmail.com      google.com     
    reddit.com     twitter.com    whatsapp.com   wikipedia.org  youtube.com    
  atld list:
    register.bbs     opennic.chan     opennic.cyb      nic.fur          rojaciwan.ku     
    register.neo     reg.null         opennic.oz       uptime.party     vtje.ti

license

LPRAB / WTFPL

bench

voir bench.md

tld alternative

some servers, outside OpenNic, resolve alternative domain names, today: level3 && norton

  • OpenNIC: .bbs, .chan, .dyn, .fur, .geek, .gopher, .indy, .libre, .neo, .null, .o, .oss, .oz, .parody, .pirate
  • Emercoin: .bazar, .coin, .amc, .lib,
  • FurNIC: .fur
  • Namecoin: .bit
  • New Nations: .ku, .te, .ti, .uu

sources

framagit (gitlab) (framasoft service)

license

compteur