hello world - microsoft.com

Results for microsoft.com

TLD+1 (Organisation Level)

SPF	MX	DMARC	BIMI	MTA-STS	DNSSEC	Nameservers	Tech Partners
8	Microsoft M365	microsoft.com(self) (p=reject)	❌	✅	❌	✅	✅
2025-05-26 15:57:27 (via https://www.mckellar.co/?domain=microsoft.com)

Umbrella Rank: 3

DNSTwister | Comments | SPF Guru

SPF record for microsoft.com
SPF Lookups = 8

"v=spf1 include:_spf-a.microsoft.com include:_spf-b.microsoft.com include:_spf-c.microsoft.com include:_spf-ssg-a.msft.net include:spf-a.hotmail.com include:_spf1-meo.microsoft.com -all"

✔️ SPF Record appears to be valid, within the limit of 10 [RFC7208] - currently at 8

1		include:_spf-a.microsoft.com	Lookup
2	Microsoft O365: Exchange Online	include:spf.protection.outlook.com	Lookup
3		include:_spf-b.microsoft.com	Lookup
4		include:_spf-mdm.microsoft.com	Lookup
5		include:_spf-c.microsoft.com	Lookup
6		include:_spf-ssg-a.msft.net	Lookup
7		include:spf-a.hotmail.com	Lookup
8		include:_spf1-meo.microsoft.com	Lookup

DMARC record for microsoft.com

Vendor(s): microsoft.com(self)
Policy: reject (100%)

✔️ Great work, You got there!
Your domain is secured and it is not possible for your domain to be spoofed.

Aggregate Recipients (1):

Unknown (mailto:[email protected])

Forensic Recipients (1):
mailto:[email protected]

Failure Reporting Options(Recommended fo=1):
Generate a DMARC failure report if any underlying authentication mechanism (SPF or DKIM) produced something other than an aligned “pass” result. (fo=1)

"v=DMARC1; p=reject; pct=100; rua=mailto:[email protected];
ruf=mailto:[email protected]; fo=1"

BIMI record for microsoft.com

microsoft.com currently has no default BIMI record

Read all about BIMI

Vendor	Preference	MX Record
MX record for microsoft.com
Microsoft M365	10	microsoft-com.mail.protection.outlook.com.


MTA-STS record for microsoft.com
MTA-STS Present?	✔️
MTA-STS URL	https://mta-sts.microsoft.com/.well-known/mta-sts.txt
MTA-STS Policy	enforce
MTA-STS Domains	*.mail.protection.outlook.com
MTA-STS Max Age	604800
SMTP TLS Reporting RUA	https://tlsrpt.azurewebsites.net/report
SMTP TLS Reporting	"v=TLSRPTv1;rua=https://tlsrpt.azurewebsites.net/report"
MTA-STS DNS Record	"v=STSv1; id=20190225000000Z;"

Name servers for microsoft.com

ns2-39.azure-dns.net.
ns3-39.azure-dns.org.
ns4-39.azure-dns.info.
ns1-39.azure-dns.com.

Technology Partners for microsoft.com 2025-05-26 15:57:27 (via https://www.mckellar.co/?domain=microsoft.com) Top
Microsoft	Microsoft Corporation is an American multinational technology corporation producing computer software, consumer electronics, personal computers, and related services Lookup "MS=ms79629062"
Google	Alphabet Inc. is an American multinational technology conglomerate holding company headquartered in Mountain View, California. It was created through a restructuring of Google on October 2, 2015, and became the parent company of Google and several former Google subsidiaries. Lookup "google-site-verification=GfDnTUdATPsK1230J0mXbfsYw-3A9BVMVaKSd4DcKgI"
Microsoft	Microsoft Dynamics is a line of Business Applications, containing enterprise resource planning and customer relationship management. Microsoft markets Dynamics applications through a network of reselling partners who provide specialized services. Microsoft Dynamics forms part of Microsoft Business Solutions Lookup "d365mktkey=3l6dste9txazu0Qd2zu4135PUB4E35txLxyzJxjkPbsx"
Mixpanel	Mixpanel is a business analytics service company. It tracks user interactions with web and mobile applications and provides tools for targeted communication with them. Data collected is used to build custom reports and measure user engagement and retention. Lookup "mixpanel-domain-verify=5803bc4c-5bb6-4ce1-8076-753800097373"
Linear	Linear is used by software and product teams to track issues, plan sprints and map the roadmap with this in mind. It is used by teams in software development. Lookup "linear-domain-verification=iuq6saifcnbe"
Hubspot	HubSpot is an American developer and marketer of software products for inbound marketing, sales, and customer service. HubSpot was founded by Brian Halligan and Dharmesh Shah in 2006. Lookup "hubspot-developer-verification=OTQ5NGIwYWEtODNmZi00YWE1LTkyNmQtNDhjMDMxY2JjNDAx"
Microsoft	Microsoft Corporation is an American multinational technology corporation producing computer software, consumer electronics, personal computers, and related services Lookup "ms-domain-verification=25524f4b-1476-489c-a086-30f4c5016ecc"
Atlassian	Atlassian Corporation is an Australian software company that develops products for software developers, project managers and other software development teams. The company is domiciled in Delaware, with global headquarters in Sydney, Australia, and US headquarters in San Francisco Lookup "atlassian-domain-verification=xvoaqRfxSg3PnlVnR4xCSOlKyw1Aln0MMxRiKXnwWroFG7vI76TUC8xYb03MwMXv"
Workplace for Meta (Facebook)	Workplace is an online collaborative software tool developed by Meta Platforms. It facilitates online groupwork, instant messaging, video conferencing, and news sharing. Lookup "workplace-domain-verification=lK0QDLk73xymCYMKUXNpfKAT8TY5Mx"
Docusign	DocuSign, Inc. is an American company headquartered in San Francisco, California, that allows organizations to manage electronic agreements. As part of the DocuSign Agreement Cloud, DocuSign offers eSignature, a way to sign electronically on different devices. Lookup "docusign=d5a3737c-c23c-4bd0-9095-d2ff621f2840"
Facebook	The Facebook Business Manager is a tool that allows you to manage multiple Facebook Pages, business assets and ad accounts, as well as Instagram accounts and product catalogs, in one place. Lookup "facebook-domain-verification=fwzwhbbzwmg5fzgotc2go51olc3566"