root servers followup
Hank Nussbacher
hank at ibm.net.il
Fri Feb 14 07:10:30 UTC 1997
On Thu, 13 Feb 1997, Matthew Kaufman wrote:
Certain individual(s) on the iahc-discuss list have made statements that
they intend to attack the Internet root servers. I have no idea if this
is the result of such an attack or not. Just a FYI.
>
> This problem is definitely occuring on h.root-servers.net at the
> present time as documented below (similar to results that I see just
> arrived in my mailbox from <jh at yahoo.com>. However, an earlier log
> from our support department shows that d.root-servers.net and
> possibly e.root-servers.net were also having this problem within
> the past 60-90 minutes. (also see below)
>
> ; <<>> DiG 2.0 <<>> @g.root-servers.net mail.scruznet.com
> ; (1 server found)
> ;; res options: init recurs defnam dnsrch
> ;; got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10
> ;; flags: qr rd; Ques: 1, Ans: 0, Auth: 2, Addit: 2
> ;; QUESTIONS:
> ;; mail.scruznet.com, type = A, class = IN
>
> ;; AUTHORITY RECORDS:
> SCRUZNET.com. 172800 NS NS.SCRUZ.NET.
> SCRUZNET.com. 172800 NS NS2.SCRUZ.NET.
>
> ;; ADDITIONAL RECORDS:
> NS.SCRUZ.NET. 172800 A 165.227.1.1
> NS2.SCRUZ.NET. 172800 A 165.227.2.10
>
> ;; Total query time: 433 msec
> ;; FROM: ns.scruz.net to SERVER: g.root-servers.net 192.112.36.4
> ;; WHEN: Thu Feb 13 18:19:47 1997
> ;; MSG SIZE sent: 35 rcvd: 123
>
>
> ; <<>> DiG 2.0 <<>> @h.root-servers.net mail.scruznet.com
> ; (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:
> ;; mail.scruznet.com, type = A, class = IN
>
> ;; AUTHORITY RECORDS:
> . 86400 SOA A.ROOT-SERVERS.NET. hostmaster.INTERNIC.NET. (
> 1997021100 ; serial
> 10800 ; refresh (3 hours)
> 900 ; retry (15 mins)
> 604800 ; expire (7 days)
> 86400 ) ; minimum (1 day)
>
> ;; Total query time: 157 msec
> ;; FROM: ns.scruz.net to SERVER: h.root-servers.net 128.63.2.53
> ;; WHEN: Thu Feb 13 18:19:47 1997
> ;; MSG SIZE sent: 35 rcvd: 108
>
> --
> earlier (sorry, nslookup, not dig)
> --
> > server d.root-servers.net
> Default Server: d.root-servers.net
> Served by:
> - rs0.internic.net
> 198.41.0.5
> ROOT-SERVERS.net
> - ns.ripe.net
> 193.0.0.193
> ROOT-SERVERS.net
> - gw.home.vix.com
> 192.5.5.1
> ROOT-SERVERS.net
>
>
> > cygnus.com
> Server: d.root-servers.net
> Served by:
> - rs0.internic.net
> 198.41.0.5
> ROOT-SERVERS.net
> - ns.ripe.net
> 193.0.0.193
> ROOT-SERVERS.net
> - gw.home.vix.com
> 192.5.5.1
> ROOT-SERVERS.net
>
>
> Name: cygnus.com
> Served by:
> - C.ROOT-SERVERS.NET
> 192.33.4.12
> com
> - D.ROOT-SERVERS.NET
> 128.8.10.90
> com
> - E.ROOT-SERVERS.NET
> 192.203.230.10
> com
> - I.ROOT-SERVERS.NET
> 192.36.148.17
> com
> - F.ROOT-SERVERS.NET
> 192.5.5.241
> com
> - G.ROOT-SERVERS.NET
> 192.112.36.4
> com
> - A.ROOT-SERVERS.NET
> 198.41.0.4
> com
> - H.ROOT-SERVERS.NET
> 128.63.2.53
> com
> - B.ROOT-SERVERS.NET
> 128.9.0.107
> com
>
Hank Nussbacher
IAHC member
[the views expressed above belong to the author and do not
necessarily reflect the views of the other IAHC members]
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