[dns-operations] Looks like .us has a FAIL

[Jeroen Massar]

On 2012-11-09 09:28, Fred Morris wrote:
> 
> demeter:~ demeter$ dig co.pierce.wa.us +trace
[..]
> ;; connection timed out; no servers could be reached

It could be transient, or, more likely: you can't reach the nameservers.

You might want to do a traceroute to them to see where that goes wrong.

Greets,
 Jeroen

--


$ dig co.pierce.wa.us +trace

; <<>> DiG 9.8.1-P1 <<>> co.pierce.wa.us +trace
;; global options: +cmd
.			13070	IN	NS	k.root-servers.net.
.			13070	IN	NS	f.root-servers.net.
.			13070	IN	NS	c.root-servers.net.
.			13070	IN	NS	j.root-servers.net.
.			13070	IN	NS	i.root-servers.net.
.			13070	IN	NS	l.root-servers.net.
.			13070	IN	NS	d.root-servers.net.
.			13070	IN	NS	m.root-servers.net.
.			13070	IN	NS	g.root-servers.net.
.			13070	IN	NS	b.root-servers.net.
.			13070	IN	NS	h.root-servers.net.
.			13070	IN	NS	a.root-servers.net.
.			13070	IN	NS	e.root-servers.net.
;; Received 228 bytes from 8.8.8.8#53(8.8.8.8) in 293 ms

us.			172800	IN	NS	c.cctld.us.
us.			172800	IN	NS	f.cctld.us.
us.			172800	IN	NS	k.cctld.us.
us.			172800	IN	NS	b.cctld.us.
us.			172800	IN	NS	a.cctld.us.
us.			172800	IN	NS	e.cctld.us.
;; Received 315 bytes from 192.33.4.12#53(192.33.4.12) in 151 ms

co.pierce.wa.us.	7200	IN	NS	NS1.co.pierce.wa.us.
co.pierce.wa.us.	7200	IN	NS	NS2.co.pierce.wa.us.
;; Received 101 bytes from 2001:503:e239::3:1#53(2001:503:e239::3:1) in
436 ms

co.pierce.wa.us.	300	IN	A	192.103.152.32
co.pierce.wa.us.	14400	IN	NS	ns1.co.pierce.wa.us.
co.pierce.wa.us.	14400	IN	NS	ns2.co.pierce.wa.us.
co.pierce.wa.us.	14400	IN	NS	ns12.co.pierce.wa.us.
;; Received 152 bytes from 192.103.152.5#53(192.103.152.5) in 212 ms

Forcing IPv4:

$ dig -4 co.pierce.wa.us +trace

; <<>> DiG 9.8.1-P1 <<>> -4 co.pierce.wa.us +trace
;; global options: +cmd
.			20727	IN	NS	c.root-servers.net.
.			20727	IN	NS	m.root-servers.net.
.			20727	IN	NS	j.root-servers.net.
.			20727	IN	NS	k.root-servers.net.
.			20727	IN	NS	e.root-servers.net.
.			20727	IN	NS	h.root-servers.net.
.			20727	IN	NS	a.root-servers.net.
.			20727	IN	NS	g.root-servers.net.
.			20727	IN	NS	f.root-servers.net.
.			20727	IN	NS	l.root-servers.net.
.			20727	IN	NS	i.root-servers.net.
.			20727	IN	NS	b.root-servers.net.
.			20727	IN	NS	d.root-servers.net.
;; Received 228 bytes from 8.8.8.8#53(8.8.8.8) in 286 ms

us.			172800	IN	NS	a.cctld.us.
us.			172800	IN	NS	b.cctld.us.
us.			172800	IN	NS	c.cctld.us.
us.			172800	IN	NS	e.cctld.us.
us.			172800	IN	NS	f.cctld.us.
us.			172800	IN	NS	k.cctld.us.
;; Received 315 bytes from 128.63.2.53#53(128.63.2.53) in 240 ms

co.pierce.wa.us.	7200	IN	NS	NS2.co.pierce.wa.us.
co.pierce.wa.us.	7200	IN	NS	NS1.co.pierce.wa.us.
;; Received 101 bytes from 156.154.127.70#53(156.154.127.70) in 66 ms

co.pierce.wa.us.	300	IN	A	192.103.152.32
co.pierce.wa.us.	14400	IN	NS	ns2.co.pierce.wa.us.
co.pierce.wa.us.	14400	IN	NS	ns12.co.pierce.wa.us.
co.pierce.wa.us.	14400	IN	NS	ns1.co.pierce.wa.us.
;; Received 152 bytes from 192.103.152.3#53(192.103.152.3) in 213 ms