Delegation Record for .OFFICE

(Generic top-level domain)

Sponsoring Organisation

Microsoft Corporation
One Microsoft Way
Redmond WA 98052
United States of America (the)

Administrative Contact

Cole Quinn
Microsoft Corporation
One Microsoft Way
Redmond WA 98052
United States of America (the)
Email: registry@microsoft.com
Voice: +1 425-706-3546
Fax: +1 425-457-2511

Technical Contact

TLD Registry Services Technical
Nominet
Minerva House,
Edmund Halley Road
Oxford Science Park
Oxford OX4 4DQ
United Kingdom of Great Britain and Northern Ireland (the)
Email: registrytechnical@nominet.uk
Voice: +44.1865332211

Name Servers

Host Name	IP Address(es)
dns1.nic.office	213.248.219.136 2a01:618:403:0:0:0:0:136
dns2.nic.office	103.49.83.136 2401:fd80:403:0:0:0:0:136
dns3.nic.office	213.248.223.136 2a01:618:407:0:0:0:0:136
dns4.nic.office	43.230.51.136 2401:fd80:407:0:0:0:0:136
dnsa.nic.office	156.154.100.3 2001:502:ad09:0:0:0:0:3
dnsb.nic.office	156.154.101.3 2001:502:2eda:0:0:0:0:3
dnsc.nic.office	156.154.102.3 2610:a1:1009:0:0:0:0:3
dnsd.nic.office	156.154.103.3 2610:a1:1010:0:0:0:0:3

Registry Information

URL for registration services: http://www.office.com
RDAP Server: https://rdap.nominet.uk/office/

IANA Reports

Delegation of the .office domain to Microsoft Corporation (2015-06-22)

Record last updated 2026-02-07. Registration date 2015-06-04.