nanog mailing list archives
Re: Re: Root DNS Server Issues?
From: "John M. Brown" <john () chagresventures com>
Date: Tue, 1 Oct 2002 16:56:06 -0700
Root servers don't resolve names other than the TLD's. OTW they don't have data for www.yahoo.com only for .com which will point you towards the gTLD servers (listed below) which will point you towards Yahoo's name servers. What names are you trying to lookup ? John Brown Le Geek On Tue, Oct 01, 2002 at 07:46:00PM -0400, John Neiberger wrote:
We're getting responses from the root servers, the names just aren't resolving. From a windows NT machine the error is "Non- existent Domain". Ah, I just noticed something. The packet length for the DNS response is supposed to be 510 bytes but it's being truncated to 128. What the heck would cause that?? John ---- On Tue, 1 Oct 2002, John M. Brown (john () chagresventures com) wrote:Here is for L, F also seems to reply. Tested from 8 different places on the net. OTW Transit splay on the test was 8differentproviders. Can you give a sample of the "errors" you are seeing? Got a sample DIG line ?? John Brown Le Geek %dig @l.root-servers.net com ns ; <<>> DiG 8.3 <<>> @l.root-servers.net com ns ; (1 server found) ;; res options: init recurs defnam dnsrch ;; got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6 ;; flags: qr rd; QUERY: 1, ANSWER: 13, AUTHORITY: 0,ADDITIONAL: 13;; QUERY SECTION: ;; com, type = NS, class = IN ;; ANSWER SECTION: com. 2D IN NS L.GTLD-SERVERS.NET. com. 2D IN NS F.GTLD-SERVERS.NET. com. 2D IN NS J.GTLD-SERVERS.NET. com. 2D IN NS K.GTLD-SERVERS.NET. com. 2D IN NS E.GTLD-SERVERS.NET. com. 2D IN NS M.GTLD-SERVERS.NET. com. 2D IN NS A.GTLD-SERVERS.NET. com. 2D IN NS G.GTLD-SERVERS.NET. com. 2D IN NS H.GTLD-SERVERS.NET. com. 2D IN NS C.GTLD-SERVERS.NET. com. 2D IN NS I.GTLD-SERVERS.NET. com. 2D IN NS B.GTLD-SERVERS.NET. com. 2D IN NS D.GTLD-SERVERS.NET. ;; ADDITIONAL SECTION: L.GTLD-SERVERS.NET. 2D IN A 192.41.162.30 F.GTLD-SERVERS.NET. 2D IN A 192.35.51.30 J.GTLD-SERVERS.NET. 2D IN A 192.48.79.30 K.GTLD-SERVERS.NET. 2D IN A 192.52.178.30 E.GTLD-SERVERS.NET. 2D IN A 192.12.94.30 M.GTLD-SERVERS.NET. 2D IN A 192.55.83.30 A.GTLD-SERVERS.NET. 2D IN A 192.5.6.30 G.GTLD-SERVERS.NET. 2D IN A 192.42.93.30 H.GTLD-SERVERS.NET. 2D IN A 192.54.112.30 C.GTLD-SERVERS.NET. 2D IN A 192.26.92.30 I.GTLD-SERVERS.NET. 2D IN A 192.43.172.30 B.GTLD-SERVERS.NET. 2D IN A 192.33.14.30 D.GTLD-SERVERS.NET. 2D IN A 192.31.80.30 ;; Total query time: 89 msec ;; FROM: jedi.staff.chagres.net to SERVER: l.root-servers.net 198.32.64.12;; WHEN: Tue Oct 1 17:29:36 2002 ;; MSG SIZE sent: 21 rcvd: 453 % On Tue, Oct 01, 2002 at 07:08:37PM -0400, John Neibergerwrote:We seem to be getting name resolution errors when we queryanyof the root servers, and this just started a hour or so ago. Anyone else noticing a problem? John
Current thread:
- Root DNS Server Issues? John Neiberger (Oct 01)
- Re: Root DNS Server Issues? Rob Thomas (Oct 01)
- Re: Root DNS Server Issues? Sean Donelan (Oct 01)
- RE: Root DNS Server Issues? Deepak Jain (Oct 01)
- Re: Root DNS Server Issues? Sean Donelan (Oct 01)
- Re: Root DNS Server Issues? John M. Brown (Oct 01)
- <Possible follow-ups>
- Re: Re: Root DNS Server Issues? John Neiberger (Oct 01)
- Re: Re: Root DNS Server Issues? David Van Duzer (Oct 01)
- Re: Re: Root DNS Server Issues? John M. Brown (Oct 01)
- Re: Root DNS Server Issues? Rodney Joffe (Oct 01)
- Re: Root DNS Server Issues? Valdis . Kletnieks (Oct 01)
- Re: Root DNS Server Issues? John M. Brown (Oct 01)
- Re: Re: Root DNS Server Issues? Adam McKenna (Oct 01)
- Re: Re: Root DNS Server Issues? John M. Brown (Oct 01)