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
OCFS2 Cluster File System Setup Guide in Linux
Viewed 1406 times since Sat, Jun 2, 2018
RHCS6: Extend an existing Logical Volume / GFS2 filesystem
Viewed 761 times since Sun, Jun 3, 2018
Linux nslookup Command Examples for DNS Lookup
Viewed 512 times since Sat, Sep 29, 2018
A tcpdump Tutorial and Primer with Examples
Viewed 1405 times since Sun, Jun 17, 2018
tcpdump usage examples
Viewed 445 times since Fri, Jul 27, 2018
RHEL: Services basic management - chkconfig
Viewed 2881 times since Sat, Jun 2, 2018
How to Synchronize Directories Using Lsyncd in Linux
Viewed 1026 times since Wed, Oct 31, 2018
Top 4 Reasons for Node Reboot or Node Eviction in Real Application Cluster (RAC) Environment
Viewed 7452 times since Thu, Jun 21, 2018
LVM: Reduce root PV/VG
Viewed 787 times since Sat, Jun 2, 2018
RHEL: Rename a network interface on RHEL 7
Viewed 2003 times since Sat, Jun 2, 2018