2600:: No longer pings

Sun Apr 7 13:19:09 UTC 2024

On Sun, Apr 07, 2024 at 01:12:21PM +0200,
 Tomáš Holý <holy at interconnect.cz> wrote 
 a message of 227 lines which said:

> $ for i in `cat list.txt`; do fping -6 $i -t 500 -r 0; done | grep 'is alive'
> 2409:: is alive
> 2a09:: is alive
> 2a11:: is alive
> 2a12:: is alive

All of them are public DNS resolvers, which make sense: having a
simple IP address is a big marketing plus for a DNS resolver.