student.gsu.edu

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
student.gsu.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 12:55:22 UTC · ↺ Refresh

MX Hostnames

  • student-gsu-edu.mail.protection.outlook.com

MX Priorities

  • student-gsu-edu.mail.protection.outlook.com: 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 ip4:131.96.2.9 ip4:131.96.2.41 ip4:131.96.14.148 ip4:131.96.2.42 ip4:131.96.2.16 include:spf.protection.outlook.com include:_spf.qualtrics.com include:_spf.qp-mail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

3 records
  • smartsheet-site-validation=TWzzzQ0B8d8e6lbVOAcfm49aFQwMM8rH
  • SPFv=spf1 ip4:131.96.2.9 ip4:131.96.2.41 ip4:131.96.14.148 ip4:131.96.2.42 ip4:131.96.2.16 include:spf.protection.outlook.com include:_spf.qualtrics.com include:_spf.qp-mail.com -all
  • ciscocidomainverification=71e7515018e07704ad4273b5b0a1c63c9acc0b30a5a63c0bfa97daebef98f0c9
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