onmicrosoft.com

Observed 2026-07-13T21:39:53.529Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onCloudflare

Registered withMarkMonitor Inc.

Also usesGoogle Search Console

tranco_5k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat onmicrosoft.com actually stands on - every host below is a signed observation

onmicrosoft.com

ns4.bdm.microsoftonline.comns2.bdm.microsoftonline.comns1.bdm.microsoftonline.comns3.bdm.microsoftonline.com

microsoftonline.comanswers its DNS

HTTPS probe

server_error Server error (5xx) 530 Server Error

HTTP status530

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time39 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

TXT 2

google-site-verification=1-9fQJjGKgDh7UVF1XcVfBMOr-C1emzk5wjD0ZqnULc
v=spf1 include:spf.protection.outlook.com -all

NS 4

ns4.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com

SOA 1

ns1-208.azure-dns.com azuredns-hostmaster.microsoft.com

CAA 6

issue microsoft.com
issue digicert.com
issue globalsign.com
issue entrust.net
contactemail caarecordaware@microsoft.com
iodef mailto:domains@microsoft.com

TLS Certificates (0)

None.

Subdomains (1)

test.onmicrosoft.com

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for onmicrosoft.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/onmicrosoft.com">
  <img src="https://domaindrift.io/badge/onmicrosoft.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for onmicrosoft.com">
</a>

Ed25519 Receipt

Receipt ID: a562751e-7781-462f-a97a-b64e921e3133
Output Hash: 8079040e5145c27119c85e5c76c992f2ef3381a687f7ca72b2098b44d6729441
Signature: ed25519:d3c8fee6e0b245ea2429d88921799b16b4218f34c490ff333621e8df2f453510d683690adc81cd06e08877f0a995069a34be3804bf0e76ac20074f5c6a3c7007
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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