From: "T.Suzuki" <tss@sccs.chukyo-u.ac.jp>
Organization: Chukyo University
To: dlintz@visa.com
Subject: Question about VISA.CO.JP
Cc: hostmaster@visa.com
Date: Tue, 15 Mar 2005 10:13:20 +0900

My name is Tsunehiko Suzuki. I am a user of a VISA Card.

I have a question. Your visa.co.jp has a NS record that do not authorised.
According to nameservers of co.jp, one of NS records of visa.co.jp is 
"escdns01.e-ontap.com."

# dig @b.dns.jp ns visa.co.jp +norec

;; AUTHORITY SECTION:
visa.co.jp.             1D IN NS        ccdnsi01.singtel-expan.com.
visa.co.jp.             1D IN NS        escdns01.e-ontap.com.

But, E-ONTAP.COM has no name servers !.

# whois e-ontap.com

   Domain Name: E-ONTAP.COM
   Registrar: REGISTER.COM, INC.
   Whois Server: whois.register.com
   Referral URL: http://www.register.com
   Name Server: No nameserver
   Status: ACTIVE
   Updated Date: 15-sep-2004
   Creation Date: 14-sep-1999
   Expiration Date: 14-sep-2005

Do you think that this state is secure ?
Who manage the visa.co.jp ?

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Tsunehiko Suzuki / Associate Professor , Chukyo University