Domain: MEDRT.CO.JP (34 similar domains)
Query Time: 21 Apr 2026 - 8:27 AM UTC [2 HRS BACK] [REFRESH]
Registered: 19th July 2013 [12 years, 9 months, 2 days back]
Updated: 1st August 2025 [8 months, 20 days back]
NAME SERVERS
ns-1470.awsdns-55.org
ns-1733.awsdns-24.co.uk
ns-376.awsdns-47.com
ns-533.awsdns-02.net
REGISTRANT CONTACT
Company: MRT Inc. (50 domains)
ADMINISTRATIVE CONTACT
Name: Tomonari Ogawa (26 domains)
Company: MRT Inc. (50 domains)
Email: [email protected] (29 domains)
TECHNICAL CONTACT
Name: taro warita (1,930 domains)
Company: GMO Internet Inc. (5,038 domains)
Email: [email protected] (1.55 million domains)
Phone: 03-5456-2555
Fax: 03-5456-2556
SHARE THIS PAGE
Short URL: whoxy.com/medrt.co.jp
Permalink: https://www.whoxy.com/medrt.co.jp
--------------------------------------------------
Generator: x1.autowhois.com
Registry WHOIS: whois.jprs.jp
Query Time: Tue, 21 Apr 2026 08:27:47 +0000
--------------------------------------------------
[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information:
a. [Domain Name] MEDRT.CO.JP
g. [Organization] MRT Inc.
l. [Organization Type] corporation
m. [Administrative Contact] TO44693JP
n. [Technical Contact] TW144995JP
p. [Name Server] ns-1470.awsdns-55.org
p. [Name Server] ns-1733.awsdns-24.co.uk
p. [Name Server] ns-376.awsdns-47.com
p. [Name Server] ns-533.awsdns-02.net
s. [Signing Key]
[State] Connected (2026/07/31)
[Lock Status] AgentChangeLocked
[Registered Date] 2013/07/19
[Connected Date] 2013/07/19
[Last Update] 2025/08/01 01:06:17 (JST)
------------------------------
Administrative Contact Details
------------------------------
Contact Information:
a. [JPNIC Handle] TO44693JP
c. [Last, First] Ogawa, Tomonari
d. [E-Mail] [email protected]
g. [Organization] MRT Inc.
o. [TEL]
p. [FAX]
[Last Update] 2019/05/23 10:50:24 (JST)
[email protected]
------------------------------
Technical Contact Details
------------------------------
Contact Information:
a. [JPNIC Handle] TW144995JP
c. [Last, First] warita, taro
d. [E-Mail] [email protected]
g. [Organization] GMO Internet Inc.
l. [Division] System Division Operation Department Network Team.
o. [TEL] 03-5456-2555
p. [FAX] 03-5456-2556
[Last Update] 2013/07/19 10:43:00 (JST)
[email protected]{
"status": 1,
"domain_name": "medrt.co.jp",
"query_time": "2026-04-21 08:27:47",
"domain_registered": "yes",
"create_date": "2013-07-19",
"update_date": "2025-08-01",
"registrant_contact": {
"company_name": "MRT Inc."
},
"administrative_contact": {
"full_name": "Tomonari Ogawa",
"company_name": "MRT Inc.",
"email_address": "[email protected]"
},
"technical_contact": {
"full_name": "taro warita",
"company_name": "GMO Internet Inc.",
"email_address": "[email protected]",
"phone_number": "03-5456-2555",
"fax_number": "03-5456-2556"
},
"name_servers": [
"ns-1470.awsdns-55.org",
"ns-1733.awsdns-24.co.uk",
"ns-376.awsdns-47.com",
"ns-533.awsdns-02.net"
],
"raw_whois": "--------------------------------------------------\nGenerator: x1.autowhois.com\nRegistry WHOIS: whois.jprs.jp\nQuery Time: Tue, 21 Apr 2026 08:27:47 +0000\n--------------------------------------------------\n\n[ JPRS database provides information on network administration. Its use is ]\r\n[ restricted to network administration purposes. For further information, ]\r\n[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]\r\n[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]\r\nDomain Information:\r\na. [Domain Name] MEDRT.CO.JP\r\ng. [Organization] MRT Inc.\r\nl. [Organization Type] corporation\r\nm. [Administrative Contact] TO44693JP\r\nn. [Technical Contact] TW144995JP\r\np. [Name Server] ns-1470.awsdns-55.org\r\np. [Name Server] ns-1733.awsdns-24.co.uk\r\np. [Name Server] ns-376.awsdns-47.com\r\np. [Name Server] ns-533.awsdns-02.net\r\ns. [Signing Key] \r\n[State] Connected (2026/07/31)\r\n[Lock Status] AgentChangeLocked\r\n[Registered Date] 2013/07/19\r\n[Connected Date] 2013/07/19\r\n[Last Update] 2025/08/01 01:06:17 (JST)\n\n------------------------------\nAdministrative Contact Details\n------------------------------\n\nContact Information:\r\na. [JPNIC Handle] TO44693JP\r\nc. [Last, First] Ogawa, Tomonari\r\nd. [E-Mail] [email protected]\r\ng. [Organization] MRT Inc.\r\no. [TEL] \r\np. [FAX] \r\n[Last Update] 2019/05/23 10:50:24 (JST)\r\n [email protected]\n\n------------------------------\nTechnical Contact Details\n------------------------------\n\nContact Information:\r\na. [JPNIC Handle] TW144995JP\r\nc. [Last, First] warita, taro\r\nd. [E-Mail] [email protected]\r\ng. [Organization] GMO Internet Inc.\r\nl. [Division] System Division Operation Department Network Team.\r\no. [TEL] 03-5456-2555\r\np. [FAX] 03-5456-2556\r\n[Last Update] 2013/07/19 10:43:00 (JST)\r\n [email protected]"
}<?xml version="1.0" encoding="UTF-8"?>
<root>
<status>1</status>
<domain_name>medrt.co.jp</domain_name>
<query_time>2026-04-21 08:27:47</query_time>
<domain_registered>yes</domain_registered>
<create_date>2013-07-19</create_date>
<update_date>2025-08-01</update_date>
<registrant_contact>
<company_name>MRT Inc.</company_name>
</registrant_contact>
<administrative_contact>
<full_name>Tomonari Ogawa</full_name>
<company_name>MRT Inc.</company_name>
<email_address>[email protected]</email_address>
</administrative_contact>
<technical_contact>
<full_name>taro warita</full_name>
<company_name>GMO Internet Inc.</company_name>
<email_address>[email protected]</email_address>
<phone_number>03-5456-2555</phone_number>
<fax_number>03-5456-2556</fax_number>
</technical_contact>
<name_servers>
<value>ns-1470.awsdns-55.org</value>
<value>ns-1733.awsdns-24.co.uk</value>
<value>ns-376.awsdns-47.com</value>
<value>ns-533.awsdns-02.net</value>
</name_servers>
<raw_whois>--------------------------------------------------
Generator: x1.autowhois.com
Registry WHOIS: whois.jprs.jp
Query Time: Tue, 21 Apr 2026 08:27:47 +0000
--------------------------------------------------
[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information:
a. [Domain Name] MEDRT.CO.JP
g. [Organization] MRT Inc.
l. [Organization Type] corporation
m. [Administrative Contact] TO44693JP
n. [Technical Contact] TW144995JP
p. [Name Server] ns-1470.awsdns-55.org
p. [Name Server] ns-1733.awsdns-24.co.uk
p. [Name Server] ns-376.awsdns-47.com
p. [Name Server] ns-533.awsdns-02.net
s. [Signing Key]
[State] Connected (2026/07/31)
[Lock Status] AgentChangeLocked
[Registered Date] 2013/07/19
[Connected Date] 2013/07/19
[Last Update] 2025/08/01 01:06:17 (JST)
------------------------------
Administrative Contact Details
------------------------------
Contact Information:
a. [JPNIC Handle] TO44693JP
c. [Last, First] Ogawa, Tomonari
d. [E-Mail] [email protected]
g. [Organization] MRT Inc.
o. [TEL]
p. [FAX]
[Last Update] 2019/05/23 10:50:24 (JST)
[email protected]
------------------------------
Technical Contact Details
------------------------------
Contact Information:
a. [JPNIC Handle] TW144995JP
c. [Last, First] warita, taro
d. [E-Mail] [email protected]
g. [Organization] GMO Internet Inc.
l. [Division] System Division Operation Department Network Team.
o. [TEL] 03-5456-2555
p. [FAX] 03-5456-2556
[Last Update] 2013/07/19 10:43:00 (JST)
[email protected]</raw_whois>
</root>
Whois Lookup API
You can fetch the above results using our Whois Lookup API.
https://api.whoxy.com/?key=xxxxx&whois=medrt.co.jp
Whois API digs into WHOIS registry referral chains until the correct WHOIS servers are found, for the most complete WHOIS data.
Our WHOIS parser converts WHOIS data into well-structured fields (XML & JSON), which can easily be read by your application.
Whois API supports a total of 2026 Domain Extensions (gTLDs, ccTLDs & new gTLDs), ensuring all domains are supported.
Sample Output: JSON Schema • XML Schema • JSON Live Results • XML Live Results
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Who owned medrt.co.jp in the past? (1 record)
20 OCT 2022
Company: MRT Inc. (50 domains)
Nameservers: ns-1470.awsdns-55.org, ns-1733.awsdns-24.co.uk, ns-376.awsdns-47.com, ns-533.awsdns-02.net
Whois History API returns all the historical WHOIS records of a domain name. For more details, please visit https://www.whoxy.com/whois-history/