^{This project is suitable for:} ⁺ ^{and has been} ⁺ ^+❤️

DNS-Ping Monitoring with real data from my home

This project implement a nice monitoring of average response times of DNS resolvers based on dnsping in RRD databases and simple HTML pages with PNG graphs. With these information you can decide which DNS resolver to choose for performance reasons.

⚠️ In contrast to https://github.com/thomasmerz/dnspingtest_rrd this repo contains “real data” from my Linux server at my home (pushed nightly or on request).

📈 So all you have to do is: clone this repo and have a look on the HTML pages you are interested in:

Dashboards with all DNS resolvers on a hourly/daily/weekly/monthly/yearly base or
all-in-one for each DNS resolver.

📈 Or use the direct links to my dashboards:

⚠️ All data is currently updated on a daily base at 3am.

These DNS resolvers are currently monitored:

# 80.69.96.12 = vodafone-extern
# 192.168.42.241 = merz-nimbus/localhost ("LAN")
# 192.168.0.13 = via tp-ax6000-router ("WLAN")
# dns1.nextdns.io 45.90.28.39
# dns2.nextdns.io 45.90.30.39
# dns1.nextdns.io 45.90.28.241 from https://my.nextdns.io/setup
# dns2.nextdns.io 45.90.30.241 from https://my.nextdns.io/setup
# Google (ECS, DNSSEC);8.8.8.8;8.8.4.4;2001:4860:4860:0:0:0:0:8888;2001:4860:4860:0:0:0:0:8844
# OpenDNS (ECS, DNSSEC);208.67.222.222;208.67.220.220;2620:119:35::35;2620:119:53::53
# DNS.WATCH (DNSSEC);84.200.69.80;84.200.70.40;2001:1608:10:25:0:0:1c04:b12f;2001:1608:10:25:0:0:9249:d69b
# Quad9 (filtered, ECS, DNSSEC);9.9.9.11;149.112.112.11;2620:fe::11;2620:fe::fe:11
# --
# https://www.privacy-handbuch.de/handbuch_93d.htm
# "Die DNS-Server vom CCC (213.73.91.35) und Digitalcourage e.V. (85.214.20.141) empfehle ich nicht, da diese Server kein DNSSEC zur Validierung nutzen."
# Der CCC listet "seinen" eigenen/o.g. DNS-Server selber nicht mehr auf seiner Seite: https://www.ccc.de/censorship/dns-howto/ -- Offline/Down/ABN?!
# 46.182.19.48 (Digitalcourage)
# 194.150.168.168 (AS250.net)
# --
# 5.1.66.255 Freifunk München zensurfrei, DNSSEC
# 185.150.99.255 Freifunk München zensurfrei, DNSSEC
# 116.203.32.217 dismail.de
# 159.69.114.157 dismail.de
# 176.9.93.198 dnsforge.de
# 176.9.1.117 dnsforge.de
# 94.140.14.14 AdGuard MIT Werbe- und Trackingfilter
# 94.140.15.15 AdGuard MIT Werbe- und Trackingfilter
# 94.140.14.140 AdGuard OHNE Werbe- und Trackingfilter
# 94.140.14.141 AdGuard OHNE Werbe- und Trackingfilter
# 95.215.19.53 Njalla  unzensiert (Njalla ist ein privacy-fokusierter, schwedischer Domain-, Hosting- und VPN-Provider)
# 185.253.5.0 193.110.81.0 DNS0.EU
# 193.110.81.9 185.253.5.9 DNS0.EU ZERO
# 76.76.2.38 76.76.2.39 free DNS resolvers to immediately start using 1Hosts 
# ⚠️  1Hosts switched from standard UDP to TCP on Feb, 1st, which can be checked by simply adding a "-T" directly to the server-IP

⚠️ If you want to know what the following scripts are doing and how to integrate into your crontab, please have a look in https://github.com/thomasmerz/dnspingtest_rrd!

01_dnsping.sh
02_dnsping-graph.sh

Have fun!