Email DNS records for outlook.com

MX, SPF, DMARC and DKIM records published for outlook.com. Registered via Markmonitor, Inc.. Domain age: 32 years.

outlook.com can receive email: 1 MX record found. Authentication records found: SPF, DMARC, DKIM.

Check Result What it means
MX Found (1) The domain is configured to receive email.
SPF Found The record ends with -all: mail from servers not listed should be rejected (hard fail).
DMARC p=none The policy is none: receivers are asked to take no specific action on messages that fail DMARC. It is typically used to monitor authentication. Subdomains use the policy quarantine (sp=quarantine). Aggregate reports are requested (rua).
DKIM Found (selector1) A DKIM public key is published under the selector selector1.

Last checked: 2026-10-08 (UTC). DNS records can change over time. This report lists public DNS records; their presence does not by itself mean that a domain or its messages are safe.

MX records for outlook.com

  • 5 outlook-com.olc.protection.outlook.com

Email authentication records for outlook.com

SPF record
v=spf1 include:spf2.outlook.com -all
DMARC record
v=DMARC1; p=none; sp=quarantine; pct=100; rua=mailto:rua@dmarc.microsoft; ruf=mailto:ruf@dmarc.microsoft; fo=1
DKIM record (selector1)
v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvWyktrIL8DO/+UGvMbv7cPd/Xogpbs7pgVw8y9ldO6AAMmg8+ijENl/c7Fb1MfKM7uG3LMwAr0dVVKyM+mbkoX2k5L7lsROQr0Z9gGSpu7xrnZOa58+/pIhd2Xk/DFPpa5+TKbWodbsSZPRN8z0RY5x59jdzSclXlEyN9mEZdmOiKTsOP6A7vQxfSya9jg5N81dfNNvP7HnWejMMsKyIMrXptxOhIBuEYH67JDe98QgX14oHvGM2Uz53if/SW8MF09rYh9sp4ZsaWLIg6T343JzlbtrsGRGCDJ9JPpxRWZimtz+Up/BlKzT6sCCrBihb/Bi3pZiEBB4Ui/vruL5RCQIDAQAB;n=2048,1452627113,1468351913

Check a specific email address @outlook.com

This page checks how outlook.com is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.

Domain registration

Created1994-08-18
Updated2023-07-16
Expires2024-08-17

Server location

IP address52.96.214.50
CountryUnited States
ASN8075

Name servers

NS 1nse12.o365filtering.com.
NS 2nse13.o365filtering.com.
NS 3nse21.o365filtering.com.
NS 4nse24.o365filtering.com.
NS 5ns4-38.azure-dns.info.
NS 6ns3-38.azure-dns.org.
NS 7ns2-38.azure-dns.net.
NS 8ns1-38.azure-dns.com.

TXT records for outlook.com

TXT 1_ofl74f250a84g188pro5arwqa23zle2
TXT 2google-site-verification=0iLWhIMhXEkeWwWfFU4ursTn-_OvoOjaA0Lr7Pg1sEM
TXT 3google-site-verification=DC2uC-T8kD33lINhNzfo0bNBrw-vrCXs5BPF5BXY56g
TXT 4google-site-verification=u61khn2j2qt8IdrjskRMSZ0p_HaFURXKrSsu-uXKyNA
TXT 5v=spf1 include:spf2.outlook.com -all

Domain status

Status 1clientupdateprohibited (https://www.icann.org/epp#clientupdateprohibited)
Status 2clienttransferprohibited (https://www.icann.org/epp#clienttransferprohibited)
Status 3clientdeleteprohibited (https://www.icann.org/epp#clientdeleteprohibited)
Status 4serverupdateprohibited (https://www.icann.org/epp#serverupdateprohibited)
Status 5servertransferprohibited (https://www.icann.org/epp#servertransferprohibited)
Status 6serverdeleteprohibited (https://www.icann.org/epp#serverdeleteprohibited)