Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gmh.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 05:33:08 UTC · ↺ Refresh
MX Hostnames
- gmh-edu.mail.protection.outlook.com
- MAIL4.gmh.edu
- mail1.gmh.edu
- MAIL3.gmh.edu
MX Priorities
- mail4.gmh.edu: 100
- mail1.gmh.edu: 10
- gmh-edu.mail.protection.outlook.com: 0
- mail3.gmh.edu: 100
A / AAAA Records
- 192.35.46.225
Mail Server IPs
- 138.33.99.51 (no PTR)
- 192.35.46.28 (no PTR)
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 138.33.33.28
SOA Record
Raw SOA
svp-ext-dns01.ghs.grady.gmh.edu hostmaster.ghs.grady.gmh.edu 707 600 300 21600 900
Primary NS (mname)
svp-ext-dns01.ghs.grady.gmh.edu
Admin Email (rname)
hostmaster@ghs.grady.gmh.edu
Serial
707
Refresh
600s
Retry
300s
Expire
21600s
Minimum TTL
900s
Nameservers (NS)
ns4.gmh.edu
ns3.gmh.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:138.33.99.51 include:spf.protection.outlook.com +mx +include:outboundmail.convio.net +include:outboundmail.blackbaud.net +include:spf-us.emailsignatures365.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; fo=0:s; adkim=r; aspf=r; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
11 records- webexdomainverification.JMU6=1694643e-da46-491e-81e4-9e833220469c
- _tngmz0nq09d9hhhgi23epfod5ejlxje
- cisco-ci-domain-verification=4415fcd3f6b5ba9fe3fc74dfd817341c1695a9031e6138d60331f7c8654f21e6
- apple-domain-verification=p9ccEGG8rcmr318j
- cisco-ci-domain-verification=28d1c4feb05231a1261d99459f29a9ff83a897430619ba590989c933b173e518
- openai-domain-verification=dv-BqWPPCeGnF1MCsrNv47NDogS
- apple-domain-verification=Q8ifeuI0dQvgo6Cn
- jamf-site-verification=G2TF8fuQPiYe2e6PVLYc5w
- SPFv=spf1 ip4:138.33.99.51 include:spf.protection.outlook.com +mx +include:outboundmail.convio.net +include:outboundmail.blackbaud.net +include:spf-us.emailsignatures365.com ~all
- duo_sso_verification=6tSKllICmXD6LI2ai7eCguSLbmJufsElXuU8MNVZD8YI6s2TW0JVamjUBEx8f6E7
- docusign=adda9fe0-a973-44da-8d16-3451d4996a5e
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