概述
- .phd 是 ICANN 新通用顶级域名计划中列出的一个提议中的通用顶级域名 (gTLD)。
- 该顶级域名归类于教育类新通用顶级域名，并出现在与 Google 顶级域名相关的语境中。
历史
- 状态：提议中（如 ICANNWiki 的顶级域名模板所示）。
- .phd 的维基百科条目重定向至 Google Registry，将该字符串与 Google 的注册局活动关联起来。
使用与受众
- 该顶级域名归类于教育类新通用顶级域名，表明其与教育和博士 (PhD) 社群相关联。
典型案例
- 在 ICANN 申请流程中记录的 .phd 申请者：
- Google (Charleston Road Registry Inc.)
- Your Dot Phd, Inc.
运营方
Charleston Road Registry Inc.
Whois
% IANA WHOIS server
% for more information on IANA, visit http://www.iana.org
% This query returned 1 object
domain: PHD
organisation: Charleston Road Registry Inc.
address: 1600 Amphitheatre Parkway
address: Mountain View CA 94043
address: United States of America (the)
contact: administrative
name: TLD Admin
organisation: Google Inc.
address: 111 8th Avenue
address: New York NY 10011
address: United States of America (the)
phone: +1 404 978 8419
fax-no: +1 650 492 5631
e-mail: iana-contact@google.com
contact: technical
name: TLD Engineering
organisation: Google Inc.
address: 76 Ninth Avenue, 4th Floor
address: New York NY 10011
address: United States of America (the)
phone: +1 404 978 8419
fax-no: +1 650 492 5631
e-mail: crr-tech@google.com
nserver: NS-TLD1.CHARLESTONROADREGISTRY.COM 2001:4860:4802:32:0:0:0:69 216.239.32.105
nserver: NS-TLD2.CHARLESTONROADREGISTRY.COM 2001:4860:4802:34:0:0:0:69 216.239.34.105
nserver: NS-TLD3.CHARLESTONROADREGISTRY.COM 2001:4860:4802:36:0:0:0:69 216.239.36.105
nserver: NS-TLD4.CHARLESTONROADREGISTRY.COM 2001:4860:4802:38:0:0:0:69 216.239.38.105
nserver: NS-TLD5.CHARLESTONROADREGISTRY.COM 2001:4860:4805:0:0:0:0:69 216.239.60.105
ds-rdata: 38734 8 2 de93541823cd232c5934ac0a420c0d90949c04020b6211d4c94d588cdc9fb8d8
whois:
status: ACTIVE
remarks: Registration information: https://www.registry.google
created: 2017-06-15
changed: 2025-04-11
source: IANA
注册商
