weird whois entries for yahoo.com

Hello nanog,

This morning while troubleshooting some weird dns-poisoning issues I
came across this:

[root@scooby parked]# whois yahoo.com@whois.crsnic.net
[whois.crsnic.net]

Whois Server Version 1.3

Domain names in the .com, .net, and .org domains can now be registered
with many different competing registrars. Go to http://www.internic.net
for detailed information.

YAHOO.COM.REALLY.NEEDS.TO.GET.A.CLUE.AT.JIMPHILLIPS.ORG
YAHOO.COM.IS.TRYING.TO.STEAL.YAHOO.VU.HOW.ACIDULOUS.COM
YAHOO.COM.AINT.NOTHIN.COMPARED.TO.SAFESEARCH.COM
YAHOO.COM

To single out one record, look it up with "xxx", where xxx is one of the
of the records displayed above. If the records are the same, look them up
with "=xxx" to receive a full display for each record.

Last update of whois database: Sat, 8 Dec 2001 05:13:13 EST <<<

The Registry database contains ONLY .COM, .NET, .ORG, .EDU domains and
Registrars.

[root@scooby parked]#

compared to this:

[root@scooby parked]# whois yahoo.com@whois.networksolutions.com
[whois.networksolutions.com]
The Data in Network Solutions' WHOIS database is provided by Network
Solutions for information purposes, and to assist persons in obtaining
information about or related to a domain name registration record.
Network Solutions does not guarantee its accuracy. By submitting a
WHOIS query, you agree that you will use this Data only for lawful
purposes and that, under no circumstances will you use this Data to:
(1) allow, enable, or otherwise support the transmission of mass
unsolicited, commercial advertising or solicitations via e-mail
(spam); or (2) enable high volume, automated, electronic processes
that apply to Network Solutions (or its systems). Network Solutions
reserves the right to modify these terms at any time. By submitting
this query, you agree to abide by this policy.

Registrant:
Yahoo (YAHOO-DOM)
   701 First Avenue
   Sunnyvale, CA 94089
   US

   Domain Name: YAHOO.COM

   Administrative Contact, Technical Contact:
      Administrator, Domain (DA16065) domainadmin@YAHOO-INC.COM
      Yahoo! Inc.
      701 First Avenue
      Sunnyvale, CA 94089
      US
      1-408-530-5062
   Billing Contact:
      Billing, Domain (DB28833) domainbilling@YAHOO-INC.COM
      Yahoo! Inc.
      225 Broadway, 13th Floor
      San Diego, CA 92101
      1-408-731-3300

   Record last updated on 05-Oct-2001.
   Record expires on 20-Jan-2010.
   Record created on 18-Jan-1995.
   Database last updated on 8-Dec-2001 00:50:00 EST.

   Domain servers in listed order:

   NS1.SNV.YAHOO.COM 216.115.108.33
   NS2.SAN.YAHOO.COM 209.132.1.29
   NS3.EUROPE.YAHOO.COM 217.12.4.71
   NS4.DAL.YAHOO.COM 63.250.206.50
   NS5.DCX.YAHOO.COM 216.32.74.10

[root@scooby parked]#

Is this just someone at yahoo having fun with whois, or a more serious problem?

Thanks,
David Ulevitch mailto:davidu@everydns.net
EveryDNS.net http://www.everydns.net

[snip]

> YAHOO.COM.IS.TRYING.TO.STEAL.YAHOO.VU.HOW.ACIDULOUS.COM
> YAHOO.COM.AINT.NOTHIN.COMPARED.TO.SAFESEARCH.COM
> YAHOO.COM

[snip]

Is this just someone at yahoo having fun with whois, or a more serious problem?

Those are people at safesearch.com and acidulous.com having fun with
whois. Nothing serious.

Greetz, Peter

Date: Sat, 8 Dec 2001 18:17:04 +0100
From: Peter van Dijk <peter@dataloss.nl>

[snip]
> > YAHOO.COM.IS.TRYING.TO.STEAL.YAHOO.VU.HOW.ACIDULOUS.COM
> > YAHOO.COM.AINT.NOTHIN.COMPARED.TO.SAFESEARCH.COM
> > YAHOO.COM
[snip]
> Is this just someone at yahoo having fun with whois, or a more serious problem?

Those are people at safesearch.com and acidulous.com having fun with
whois. Nothing serious.

Note that you'll see the same behavior with microsoft.com and
other domains where people want to have a little fun. It's just
a difference in the regex matching -- does it match "^string$"
only (what you expected), or does it match "string" (when you see
creative NS entries).

Eddy