.ntt

String Information
A-label ASCII form of the domain name, which is used internally in the DNS to represent this domain using the IDNA protocol
ntt
Category Classification based on purpose and governing global allocation policy
Generic top-level domain
Script The writing system (script) used for this domain label
Latin Latn
Status The current delegation status of the string
Active
Manager

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Address
Otemachi First Square, East Tower, 5-1, Otemachi 1-Chome
Chiyoda-ku, Tokyo
Japan
Contacts

General Affairs Department

Administrative

Organization
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Address
Otemachi First Square, East Tower, 5-1, Otemachi 1-Chome
Chiyoda-ku, Tokyo
Japan
Email
@
Phone
+81 3 6838 5590

JPRS Technical Contact

Technical

Organization
Japan Registry Services Co., Ltd.
Address
Chiyoda First Bldg. East 13F
3-8-1 Nishi-Kanda
Chiyoda-ku, Tokyo 101-0065
Japan
Email
@
Phone
+81 3 5215 8480
Fax
+81 3 5215 8452
Additional Information
Website
https://group.ntt/en/dotntt/
RDAP Base URLs
https://rdap.nic.ntt/rdap/
WHOIS Server
whois.nic.ntt
Technical Status
Delegated since 2015-02-03
tld1.nic.ntt 103.47.2.2, 2001:dda:0:0:0:0:0:2
tld2.nic.ntt 117.104.133.17, 2001:218:3001:0:0:0:0:2
tld3.nic.ntt 65.22.40.17, 2a01:8840:1ba:0:0:0:0:17
tld5.nic.ntt 65.22.40.145, 2a01:8840:1ba:0:0:0:0:145
Secure delegation
25342 8 2 ea2c4b6b2ba73249c5827c4c5058c61f90337bd0ae315021f26bcee9e132f5d4
Related Information
Delegation of the .ntt domain to Nippon Telegraph and Telephone Corporation (2015-01-27)
Last Updated
2025-12-11