exchange.microsoft.com

Valid Email Server
Domain Lookup › exchange.microsoft.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
exchange.microsoft.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 03:35:54 UTC · ↺ Refresh

MX Hostnames

  • exchange-microsoft-com.mail.protection.outlook.com

MX Priorities

  • exchange-microsoft-com.mail.protection.outlook.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.dfspf.o365filtering.com include:spf.protection.outlook.com include:spf.exchange.microsoft.com ip4:207.46.101.128/26 ip4:157.56.87.192/26 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

8 records
  • google-site-verification=G8IknDg8oX1gcgR9asrA_iaQtMegUjTqT9mzxt7qp7I
  • apple-domain-verification=Mmx3stU8fARqBZO6
  • SPFv=spf1 include:spf.dfspf.o365filtering.com include:spf.protection.outlook.com include:spf.exchange.microsoft.com ip4:207.46.101.128/26 ip4:157.56.87.192/26 ~all
  • WvvZjSeBac8BByL2riYoYkVpR9sxJuJooFf3VAKK+Jt9dCiADsQbvQz/Mh0WLCNV8FZN67WDfO2vzqlZ2rcS+w==
  • VrKM5sQnxaArZrJ7u85if+DE4CtuZFSLwU7V7xWW9/ZVFnen6NjxD40eCMl5M0ewg+mKhBKHi0mjlJv6CW8VYg==
  • google-site-verification=0_lcPgJMoK_pOXQUr0ElGS774QMKGkpJwLFX2j_l9B0
  • google-site-verification=uYeM21_pD7V9j9C757kBNZ3EhzOdmOgKH2bPoX7XUsw
  • google-site-verification=KSsZtJWq3ScKPttH3bFqUfqzhigLmSChGU1XEy4OAaE
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