outlook.office365.com

The domain name is office365.com. The domain registration date is .

IP Addresses

IP Address Autonomous System Number (ASN) Internet Service Provider (ISP) / Organization Location
40.97.41.66 AS8075 Microsoft Corporation Microsoft Corporation / Microsoft Azure United States of America
40.97.41.82 AS8075 Microsoft Corporation Microsoft Corporation / Microsoft Azure United States of America
40.97.120.162 AS8075 Microsoft Corporation Microsoft Corporation / Microsoft Azure United States of America
40.97.125.146 AS8075 Microsoft Corporation Microsoft Corporation / Microsoft Azure United States of America
40.97.134.34 AS8075 Microsoft Corporation Microsoft Corporation / Microsoft Azure United States of America
40.97.139.114 AS8075 Microsoft Corporation Microsoft Corporation / Microsoft Azure United States of America
40.97.151.18 AS8075 Microsoft Corporation Microsoft Corporation / Microsoft Azure United States of America
40.97.160.178 AS8075 Microsoft Corporation Microsoft Corporation / Microsoft Azure United States of America
40.97.169.162 AS8075 Microsoft Corporation Microsoft Corporation / Microsoft Azure United States of America

Server Locations

40.97.41.66, 40.97.41.82

Location50307 Des Moines, Iowa, United States of America (US)
Latitude41.6005° (41° 36′ 1″ N)
Longitude-93.6091° (93° 36′ 32″ W)
TimezoneAmerica/Chicago
Local Time

40.97.120.162

Location78288 San Antonio, Texas, United States of America (US)
Latitude29.4241° (29° 25′ 26″ N)
Longitude-98.4936° (98° 29′ 36″ W)
TimezoneAmerica/Chicago
Local Time

40.97.125.146, 40.97.169.162

Location23917 Boydton, Virginia, United States of America (US)
Latitude36.6648° (36° 39′ 53″ N)
Longitude-78.3715° (78° 22′ 17″ W)
TimezoneAmerica/New_York
Local Time

40.97.134.34, 40.97.160.178

LocationWashington, United States of America (US)
Latitude47.6062° (47° 36′ 22″ N)
Longitude-122.3321° (122° 19′ 55″ W)
TimezoneAmerica/Los_Angeles
Local Time

40.97.139.114, 40.97.151.18

Location82002 Cheyenne, Wyoming, United States of America (US)
Latitude41.1400° (41° 8′ 24″ N)
Longitude-104.8203° (104° 49′ 13″ W)

IP WHOIS Information

40.97.41.66, 40.97.41.82, 40.97.120.162, 40.97.125.146, 40.97.134.34, 40.97.139.114, 40.97.151.18, 40.97.160.178, 40.97.169.162

IP Address Range40.74.0.0 - 40.125.127.255
Subnet Size3,375,104 IP addresses
CIDR Notation40.74.0.0/15, 40.76.0.0/14, 40.80.0.0/12, 40.96.0.0/12, 40.112.0.0/13, 40.120.0.0/14, 40.124.0.0/16, 40.125.0.0/17
Net NameMSFT
Net HandleNET-40-74-0-0-1
Net TypeDirect Assignment
Date Registered
Date Updated
Net Referencehttps://whois.arin.net/rest/net/NET-40-74-0-0-1
RegistrantMicrosoft Corporation (MSFT), One Microsoft Way, Redmond WA 98052, United States (US), https://whois.arin.net/rest/org/MSFT

IANA IPv4 Address Space Allocation

40.97.41.66, 40.97.41.82, 40.97.120.162, 40.97.125.146, 40.97.134.34, 40.97.139.114, 40.97.151.18, 40.97.160.178, 40.97.169.162

Prefix040/8
DesignationAdministered by ARIN
Allocation Date
StatusLEGACY - allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

DNS Resource Records

In this section you will find important DNS resource records for outlook.office365.com. SOA records, Name Server records, and MX records are included when available. Additional supporting data includes serial numbers, refresh rates, retry times, TTL, priority, and length to expire will be shown.

Node Name Class Type Data TTL
outlook.office365.com IN A 40.97.41.66
outlook.office365.com IN A 40.97.41.82
outlook.office365.com IN A 40.97.120.162
outlook.office365.com IN A 40.97.125.146
outlook.office365.com IN A 40.97.134.34
outlook.office365.com IN A 40.97.139.114
outlook.office365.com IN A 40.97.151.18
outlook.office365.com IN A 40.97.160.178
outlook.office365.com IN A 40.97.169.162
outlook.office365.com IN CNAME outlook-namcentral3.office365.com
outlook.office365.com IN CNAME outlook.ha.office365.com
outlook.office365.com IN CNAME outlook.office365.com.g.office365.com

Domain WHOIS Information

This is the office365.com WHOIS information that includes important registration and owner details. Where applicable, you will find registrar info, important dates, name servers, and registration data. Registration data in most cases will include the Name, Organization, Address, City, State or Province, Postal Code, Country, Phone Number, and email address for Registrant, Administrative, and Technical contacts.

Registrar

MarkMonitor, Inc.

WHOIS Server

whois.markmonitor.com

Status

clientDeleteProhibited
clientTransferProhibited
clientUpdateProhibited
serverDeleteProhibited
serverTransferProhibited
serverUpdateProhibited

Create Date

Update Date

Expiry Date

Registrant

Domain Administrator
Microsoft Corporation
One Microsoft Way,
Redmond WA
UNITED STATES
Fax: 14259367329
Email: domai GGhs!nsn<bvL&pC@Mpcj}microsofple^x(t.com

Administrative Contact

Domain Administrator
Microsoft Corporation
One Microsoft Way,
Redmond WA
UNITED STATES
Fax: 14259367329
Email: do/b/B*]mains[-FU@=#f<^a[hmicrosofVa`2t.com

Technical Contact

MSN Hostmaster
Microsoft Corporation
One Microsoft Way,
Redmond WA
UNITED STATES
Fax: 14259367329
Email: m_]-(snhstK5rK=@,0[Wu(vmx~P( icrosoft.com

Nameservers