nanog mailing list archives

Re: ultradns reachability


From: Chris Adams <cmadams () hiwaay net>
Date: Thu, 1 Jul 2004 20:11:45 -0500


Once upon a time, Matt Ghali <mghali () gmail com> said:
is anyone else seeing timeouts reaching ultradns' .org nameservers?

I'm seeing seemingly random timeout failures from both sbci and uc berkeley.

One is working and one is not from here.

$ dig +norec @tld1.ultradns.net whoareyou.ultradns.net in a

; <<>> DiG 8.4 <<>> +norec @tld1.ultradns.net whoareyou.ultradns.net in a 
; (1 server found)
;; res options: init defnam dnsrch
;; res_nsend: Connection timed out
$ dig +norec @tld2.ultradns.net whoareyou.ultradns.net in a

; <<>> DiG 8.4 <<>> +norec @tld2.ultradns.net whoareyou.ultradns.net in a 
; (1 server found)
;; res options: init defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 33271
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUERY SECTION:
;;      whoareyou.ultradns.net, type = A, class = IN

;; ANSWER SECTION:
whoareyou.ultradns.net.  0S IN A  204.74.105.6

;; Total query time: 403 msec
;; FROM: ant.hiwaay.net to SERVER: 204.74.113.1
;; WHEN: Thu Jul  1 20:10:28 2004
;; MSG SIZE  sent: 40  rcvd: 56
$

-- 
Chris Adams <cmadams () hiwaay net>
Systems and Network Administrator - HiWAAY Internet Services
I don't speak for anybody but myself - that's enough trouble.


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