Jak znaleźć najszybszy publiczny serwer DNS w Polsce?

curl -s http://public-dns.info/nameserver/pl.csv > list; cat list | cut -d "," -f1 | \
xargs -i timeout 1 ping -c1 -w 1 {} | grep time | \
sed -u "s/.* from \([^:]*\).*time=\([^ ]*\).*/\2\t\1/g" | grep -v "1 packets" | sort -n
 
 
 
source: https://nfsec.pl/1line/5935
Attachments
There are no attachments for this article.
Related Articles RSS Feed
Top 4 Reasons for Node Reboot or Node Eviction in Real Application Cluster (RAC) Environment
Viewed 102664 times since Thu, Jun 21, 2018
HOWTO: Use SSL/port 465 in smarthost stunnel
Viewed 4089 times since Fri, Sep 28, 2018
SYS: Configure a local repository. local repo
Viewed 11240 times since Mon, Oct 29, 2018
HP-UX - Stunnel Configuration
Viewed 2634 times since Fri, Sep 28, 2018
10 nmap Commands Every Sysadmin Should Know
Viewed 10214 times since Wed, May 22, 2019
Using grep to find string in files
Viewed 2496 times since Fri, May 15, 2020
systemctl Use systemd to Start a Linux Service at Boot
Viewed 6054 times since Mon, Dec 7, 2020
Linux Add a Swap File – HowTo
Viewed 10376 times since Fri, Jun 8, 2018
stunnel Securing telnet connections with stunnel
Viewed 1733 times since Sun, Dec 6, 2020
How do I add ethtool settings to a network device permanently?
Viewed 6953 times since Mon, May 21, 2018