bbadmin.microsoftonline.com - dns.ninja

`bbadmin.microsoftonline.com`

	DNSSEC	⚠️ Not signed
	A	65.55.171.223^{🇺🇸 Microsoft65.52.0.0/14 MICROSOFT}

`microsoftonline.com`

	DNSSEC	⚠️ Not signed
	NS	`ns1-38.azure-dns.com` ⭐
	NS	`ns2-38.azure-dns.net`
	NS	`ns3-38.azure-dns.org`
	NS	`ns4-38.azure-dns.info`
	MX	`messaging-microsoft-com.mail.protection.outlook.com` ⭐
	TXT	`google-site-verification=CNZTg2P9nNfuZUJdHTYBONoHbOjMq7UPVvxoqMgomfQ`
	TXT	`google-site-verification=y-tlrGiMNJkBF1UO4Xk0GjbVwYk3p5urCieV9B1sHJ0`
	TXT	`v=spf1 ip4:216.32.180.228 include:spfa.microsoftonline.com include:spf-exactt...`
	SOA	`ns1-38.azure-dns.com`msnhst@microsoft.com serial=2017971531

WOT: SAFE (66/100)
rank #343 globally
rank #219 in the tld
Semrush Rank:#105,779 Keywords:3,905 Traffic:17,740/mo
WOT: SAFE (86/100)
📈 Tranco rank: #36

Overview

microsoftonline.com is Microsoft's primary authentication domain for cloud services. The most commonly encountered subdomain,login.microsoftonline.com, serves as the official sign-in portal for Microsoft 365, Azure, and other Microsoft cloud platforms.

Key Functions

Identity Authentication: Handles user login for Microsoft 365, Office 365, Azure, and Dynamics CRM Online
OAuth2 Authorization: Processes authentication flows via endpoints like/common/oauth2/authorize
Microsoft Entra ID (formerly Azure Active Directory): Serves as the authentication endpoint for Microsoft's cloud-based identity and access management service
Single Sign-On (SSO): Enables seamless authentication across Microsoft's ecosystem of services

Technical Details

When users sign into Microsoft services, they are redirected tologin.microsoftonline.comfor credential verification. The domain handles:

Username validation via/common/GetCredentialType
Credential submission via/common/login
Token issuance for authorized applications

Organizations using Microsoft cloud services automatically receive a tenant domain in the formatcontoso.onmicrosoft.com, which integrates with this authentication infrastructure.

Microsoft's authentication ecosystem includes several interconnected domains:login.live.com,login.microsoft.com,login.windows.net, andmicrosoftazuread-sso.comfor enterprise single sign-on capabilities.

Same first word

bbadmin.yolasite.com

bbadmin.com

Similar names

adminbb.org

bdbiman.com

maidbnb.com

mabinbd.com

adminbb.net

bimband.com

DNS History

1 record (1 active, 0 former)

●A65.55.171.2232015-06-25 → 2026-06-06 · 2 obs

● 2015-06-25 15:38:52
● 2026-06-06 22:11:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
microsoftonline.com	ns4-38.azure-dns.info, ns3-38.azure-dns.org, ns2-38.azure-dns.net, ns1-38.azure-dns.com	2 records

✅ Authoritative Response

Server:13.107.222.38

NS records: ns4-38.azure-dns.info, ns3-38.azure-dns.org, ns2-38.azure-dns.net, ns1-38.azure-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microsoftonline.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`65.55.171.223`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-38.azure-dns.com, ns1-38.azure-dns.com)

Analysis

IP Addresses

bbadmin.microsoftonline.com resolves to one IP address: 65.55.171.223.

bbadmin.microsoftonline.com - dns.ninja