[outages] Yahoo ipv6 dns issues

[Stephane Bortzmeyer]

On Fri, Jan 27, 2017 at 07:15:44PM +0000,
 Ca By via Outages <outages at outages.org> wrote 
 a message of 235 lines which said:

> I keep seeing traceroutes going from the USA to Asia trying to reach ns1
> and ns3 yahoo.com

Is it a problem/outage? ns3.yahoo.com seems reachable via Tata and
seems indeed located in India, but what's wrong for an international
company like Yahoo, to have several connections worldwide?