watchWWW/tomatama.comについて、ここに記述してください。

$ whois tomatama.com

Whois Server Version 2.0

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

   Domain Name: TOMATAMA.COM
   Registrar: GMO INTERNET, INC. DBA ONAMAE.COM
   Sponsoring Registrar IANA ID: 49
   Whois Server: whois.discount-domain.com
   Referral URL: http://www.onamae.com/
   Name Server: NS1.DREAMHOST.COM
   Name Server: NS2.DREAMHOST.COM
   Name Server: NS3.DREAMHOST.COM
   Status: clientHold https://icann.org/epp#clientHold
   Updated Date: 27-jun-2017
   Creation Date: 12-feb-2013
   Expiration Date: 12-feb-2019

>>> Last update of whois database: Tue, 27 Jun 2017 13:40:09 GMT <<<

com NSがNXDOMAINを返すのは以下の行があるかららしい。-- ToshinoriMaeno 2017-06-27 14:22:49

 Status: clientHold https://icann.org/epp#clientHold

https://help.onamae.com/app/answers/detail/a_id/15333/ 解消されたら、返事をするようになった。-- ToshinoriMaeno 2017-06-27 14:22:49

For more information on Whois status codes, please visit https://icann.org/epp

NOTICE: The expiration date displayed in this record is the date the registrar's sponsorship of the domain name registration in the registry is currently set to expire. This date does not necessarily reflect the expiration date of the domain name registrant's agreement with the sponsoring registrar. Users may consult the sponsoring registrar's Whois database to view the registrar's reported date of expiration for this registration.

TERMS OF USE: You are not authorized to access or query our Whois database through the use of electronic processes that are high-volume and automated except as reasonably necessary to register domain names or modify existing registrations; the Data in VeriSign Global Registry Services' ("VeriSign") Whois database is provided by VeriSign for information purposes only, and to assist persons in obtaining information about or related to a domain name registration record. VeriSign does not guarantee its accuracy. By submitting a Whois query, you agree to abide by the following terms of use: You agree that you may 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, telephone, or facsimile; or (2) enable high volume, automated, electronic processes that apply to VeriSign (or its computer systems). The compilation, repackaging, dissemination or other use of this Data is expressly prohibited without the prior written consent of VeriSign. You agree not to use electronic processes that are automated and high-volume to access or query the Whois database except as reasonably necessary to register domain names or modify existing registrations. VeriSign reserves the right to restrict your access to the Whois database in its sole discretion to ensure operational stability. VeriSign may restrict or terminate your access to the Whois database for failure to abide by these terms of use. VeriSign reserves the right to modify these terms at any time. }}}

The Registry database contains ONLY .COM, .NET, .EDU domains and
Registrars.
Domain Name: tomatama.com
Registry Domain ID: 1779902938_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://www.onamae.com
Updated Date: 2014-01-26T00:00:00Z
Creation Date: 2013-02-12T00:00:00Z
Registrar Registration Expiration Date: 2019-02-12T00:00:00Z
Registrar: GMO INTERNET, INC.
Registrar IANA ID: 49
Registrar Abuse Contact Email: abuse@gmo.jp
Registrar Abuse Contact Phone: +81.337709199
Domain Status: clientHold https://icann.org/epp#clientHold
Registry Registrant ID: Not Available From Registry
Registrant Name: Whois Privacy Protection Service by onamae.com
Registrant Organization: Whois Privacy Protection Service by onamae.com
Registrant Street: 26-1 Sakuragaoka-cho
Registrant Street: Cerulean Tower 11F
Registrant City: Shibuya-ku
Registrant State/Province: Tokyo
Registrant Postal Code: 150-8512
Registrant Country: JP
Registrant Phone: +81.354562560
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: proxy@whoisprotectservice.com
Registry Admin ID: Not Available From Registry
Admin Name: Whois Privacy Protection Service by onamae.com
Admin Organization: Whois Privacy Protection Service by onamae.com
Admin Street: 26-1 Sakuragaoka-cho
Admin Street: Cerulean Tower 11F
Admin City: Shibuya-ku
Admin State/Province: Tokyo
Admin Postal Code: 150-8512
Admin Country: JP
Admin Phone: +81.354562560
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: proxy@whoisprotectservice.com
Registry Tech ID: Not Available From Registry
Tech Name: Whois Privacy Protection Service by onamae.com
Tech Organization: Whois Privacy Protection Service by onamae.com
Tech Street: 26-1 Sakuragaoka-cho
Tech Street: Cerulean Tower 11F
Tech City: Shibuya-ku
Tech State/Province: Tokyo
Tech Postal Code: 150-8512
Tech Country: JP
Tech Phone: +81.354562560
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: proxy@whoisprotectservice.com
Name Server: ns1.dreamhost.com
Name Server: ns2.dreamhost.com
Name Server: ns3.dreamhost.com
DNSSEC: unsigned

URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2014-01-26T00:00:00Z <<<

For more information on Whois status codes, please visit https://icann.org/epp tmaeno@tm:~$