nanog mailing list archives

Re: [fjk].gtld-servers.net bogus for .com


From: steve () altrina exodus net
Date: Wed, 11 Nov 1998 13:06:33 -0800

Yes.. I'm hearing tons of complaints about this.. and its still broken
at this time, [f jkl] root-servers.net are not correctly responding
correctly and causing a lot of problems on the Internet as a whole. 

Many people have sent mail to NetSol about the issue.. but no statments
have come from them (that I have seen).. Anyone have any information?

        -Steve

On Wed, Nov 11, 1998 at 10:20:18AM -0800, Marc Slemko wrote:
[fjk].gtld-servers.net (which are listed as authoritative for .com) are
giving bogus authoritative nxdomain results for all the .com domains I
tried.  eg.

; <<>> DiG 2.2 <<>> internic.com @f.gtld-servers.net 
; (1 server found)
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10
;; flags: qr aa rd; Ques: 1, Ans: 0, Auth: 1, Addit: 0
;; QUESTIONS:
;;      internic.com, type = A, class = IN

;; AUTHORITY RECORDS:
COM.    86400   SOA     A.ROOT-SERVERS.NET. hostmaster.INTERNIC.NET. (
                        1998111000      ; serial
                        1800    ; refresh (30 mins)
                        900     ; retry (15 mins)
                        604800  ; expire (7 days)
                        86400 ) ; minimum (1 day)

;; Total query time: 67 msec
;; FROM: valis.worldgate.com to SERVER: f.gtld-servers.net  207.159.77.18
;; WHEN: Wed Nov 11 11:17:16 1998
;; MSG SIZE  sent: 30  rcvd: 107


f.root-servers.net is giving non-authoritative "sorry, I don't do that,
here are the nameservers for .com" responses.

I have sent mail to the InterNIC, but just in case you were wondering why
you are seeing what you may be seeing.  Symptoms of this problem are being
told by your resolver that various domains do not exist once in a while.


-- 
Steven O. Noble -- Sr. Backbone Engineer, Exodus Communications (EXDS)
                     --   Work:408.346.2333  --
               All my love to the Canadian Mooing Frog.


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