blackhole-1.iana.org and blackhole-1.iana.org servers are down?
Hello, It seems that 192.175.48.6 and 192.175.48.42 not replying to RFC1918 addresses DNS-reverse lookups. Does anybody noticed this? -- wbr, Oleg.
In message <132161292830588@web62.yandex.ru>, "\"Oleg A. Arkhangelsky\"" writes :
Hello,
It seems that 192.175.48.6 and 192.175.48.42 not replying to RFC1918 addresses DNS-reverse lookups.
Does anybody noticed this?
These machines are anycast and run by multiple operators. You will need to traceroute to them and contact the last operator. See as112.net.
-- wbr, Oleg.
-- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: marka@isc.org
On 2010-12-20 08:36, "Oleg A. Arkhangelsky" wrote:
Hello,
It seems that 192.175.48.6 and 192.175.48.42 not replying to RFC1918 addresses DNS-reverse lookups.
Does anybody noticed this?
As those addresses are generally hosted by AS112 instances (see http://www.as112.net) it depends to which one you are trying to talk. Traceroutes are such magical things, and as this is NANOG you most very likely should be able to check your local BGP feed. Also a nice related question of course is why you are hitting those nodes in the first place, as the whole point is that you should not be doing that ;) Greets, Jeroen
participants (3)
-
"Oleg A. Arkhangelsky" -
Jeroen Massar -
Mark Andrews