Sep 07, 2019 · In Linux this could DNS server address are managed by the /etc/resolv.conf file, this may be a static or dynamic file, depends how you configured your system. So looking at the /etc/resolv.conf file, this may give you a overview. How to fix Linux DNS leak problem? After doing a vpn dns leak test, how to fix it ?

Nov 07, 2019 Two Tools for Testing DNS Server Speeds Jan 06, 2015 10 Linux nslookup Command Examples for DNS Lookup Jul 25, 2012 DNS Performance - Compare the speed and uptime of "Resolver Simulation" simulates the algorithm of public DNS resolvers and shows the performance from the resolver's point of view "Uptime" shows the real uptime of DNS provider. A provider is marked as down only if all nameservers go down at the same time. (in the …

DNS Check and DNS Report Tools - Comprehensive DNS Tests

If you just want to time the lookup of a single record, use time dig a foobar.com @8.8.8.8.This testing method really isn't that good since after the first lookup, you'll be getting cached results and whatever server is closer to you will give you the fastest response. Sep 07, 2019 · In Linux this could DNS server address are managed by the /etc/resolv.conf file, this may be a static or dynamic file, depends how you configured your system. So looking at the /etc/resolv.conf file, this may give you a overview. How to fix Linux DNS leak problem? After doing a vpn dns leak test, how to fix it ? Jun 28, 2019 · Many Linux users these days use a dns cache and so the dns server in resolve.conf is a loopback address to the dns cache on your own PC/Linux.. systemd’s resolved is also often used but this updates resolve.conf for informational reference. Jun 14, 2020 · DNS Leak Test is sponsored by VPN provider IVPN. It offers a quick standard test and a slower extended test. Both report the IP address, Hostname, ISP and Country for each detected DNS server (no city). DNS Leak Test from VPN provider ExpressVPN reports the IP address, Country and "Provider" for each detected DNS server. It does not report a

DNS Performance - Compare the speed and uptime of

This case scenario is for a router with embedded linux, but I think the answer could be the same for any Linux system. This is my DNS check: ~ $ cat /etc/resolv.conf nameserver 80.58.61.250 nameserver 80.58.61.254 ~ $ ping 80.58.61.250 PING 80.58.61.250 (80.58.61.250): 56 data bytes 64 bytes from 80.58.61.250: seq=0 ttl=250 time=50.0 ms 64 bytes from 80.58.61.250: seq=1 ttl=250 time=40.0 ms … DNS Check and DNS Report Tools - Comprehensive DNS Tests The DNS Check test will run a comprehensive DNS Report for your domain. A DNS lookup is done directly against the root servers (or TLD Servers). Then we query each name server to make sure your DNS Servers all respond, measure their performance and audit the results against common best practices. nslookup command | Linux