smtp.office365.com

website information and technology stack
Web technologies detected on this domain11 technologies
Web technologies detected across all office365.com subdomains23 technologies
smtp.office365.com redirects to login.microsoftonline.com
Website rank954,384
Website Location United States
LanguageEnglish
Last technology updateJanuary, 2024
Total office365.com subdomain count11 subdomains
Top ranking subdomain outlook.office365.com (Rank: 1,859)
IP Address52.96.42.66
IP Lookup21 websites share 52.96.42.66 IP address.
Autonomous System Number (ASN)AS3598 (MICROSOFT-CORP-AS)
Total linking domains4 domains
Total linking IP4 IPs
Certificate IssuerDigiCert Inc
Certificate Expiration DateJanuary, 2025 (Valid )

Technology Stack

List of 10 detected technologies used on the website (out of 11 total).
TechnologyTechnology TypeVersionFirst detected
DigiCertCertificate AuthorityDecember, 2023
HTTP/3MiscellaneousDecember, 2023
IISWeb Servers10December, 2023
Microsoft ASP.NETWeb Application FrameworksDecember, 2023
Microsoft Exchange ServerWeb MailDecember, 2023
Microsoft HostingWeb HostingDecember, 2023
Outlook Web AppWeb MailDecember, 2023
P3PMiscellaneousDecember, 2023
UTF-8Document EncodingDecember, 2023
Windows ServerOperating SystemsDecember, 2023
See full technology stack

Uncommon response headers

List of uncommon response headers that were used by the website.
HeaderValue
MS-CVqqiFCsz9w4adBTBqp0w1nw.0
request-id394dfa27-2eec-aba5-9385-368fdb835a73
ServerMicrosoft-IIS/10.0
X-BackEndHttpStatus302
X-CalculatedFETargetBL1PR13CU015.internal.outlook.com
X-FEEFZInfoSJC
X-FEProxyInfoBY3PR05CA0006.NAMPRD05.PROD.OUTLOOK.COM
X-FEServerBY3PR05CA0006
X-Powered-ByASP.NET
X-RequestId7138c495-262c-49d0-968b-116cff14fcc0