mail.smu.edu

Valid Email Server
Domain Lookup › mail.smu.edu
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
mail.smu.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 03:22:11 UTC · ↺ Refresh

MX Hostnames

  • mail-smu-edu.mail.protection.outlook.com

MX Priorities

  • mail-smu-edu.mail.protection.outlook.com: 100

A / AAAA Records

  • 129.119.70.153 ↩ sdars5.systems.smu.edu

Mail Server IPs

  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com include:spf.dynect.net include:et._spf.pardot.com include:21147913.spf01.hubspotemail.net ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:129.119.71.32/27 ip4:129.119.65.144/28 ip4:3.231.247.87 ip4:34.196.68.144 ip4:44.198.152.113 ip4:184.94.241.0/25 ip4:208.90.57.0/26 ip4:68.232.140.0/25 ip4:68.232.135.232/29 ip4:139.60.0.0/24 ip4:139.60.1.0/24 ip4:139.60.2.0/24 ip4:139.60.3.0/24 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

7 records
  • e2ma-verification= to6eb
  • atlassian-domain-verification=vgE3wXkFTGXWM7SFiCa0YCeg/k3UKNMiqdIDB8ox5O3A8Unz+UU+JQA38hYsCT9T
  • UcoJGrt5Mw4/1TdX2+7Fc89OhgHwBhxs2SweTC/Rp3+5DQkZiatmkt36ambjJSM4MlkMOI75QXVnT8l9lDMgpA==
  • sending_domain651423=f1e9b85e3ecf40f360b67a5800d511bc0095dfdae478a1daa26b1635e1ef6c76
  • apple-domain-verification=AFcosp1B5xdnc4hG
  • SPFv=spf1 mx include:spf.protection.outlook.com include:spf.dynect.net include:et._spf.pardot.com include:21147913.spf01.hubspotemail.net ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:129.119.71.32/27 ip4:129.119.65.144/28 ip4:3.231.247.87 ip4:34.196.68.144 ip4:44.198.152.113 ip4:184.94.241.0/25 ip4:208.90.57.0/26 ip4:68.232.140.0/25 ip4:68.232.135.232/29 ip4:139.60.0.0/24 ip4:139.60.1.0/24 ip4:139.60.2.0/24 ip4:139.60.3.0/24 ~all
  • google-site-verification=8p8MBRdP-K1Xpo0CtFtNeOgNbC5sQSXlEnvvxKbzqU8
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