Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vsu.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:43:12 UTC · ↺ Refresh
MX Hostnames
- VSU-edu.mail.protection.outlook.com
MX Priorities
- vsu-edu.mail.protection.outlook.com: 5
A / AAAA Records
- 3.89.226.94 ↩ ec2-3-89-226-94.compute-1.amazonaws.com
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
external.vsu.edu hostmaster.vsu.edu 7568 900 600 86400 60
Primary NS (mname)
external.vsu.edu
Admin Email (rname)
hostmaster@vsu.edu
Serial
7568
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
60s
Nameservers (NS)
external4.vsu.edu
external2.vsu.edu
external.vsu.edu
external3.vsu.edu
external5.vsu.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com a mx mx:vsu.vsu.edu ip4:150.174.0.0/16 ip4:52.45.50.190 ip4:208.75.123.0/24 ip4:205.207.106.0/24 ip4:208.75.123.235 a:students.vsu.edu include:spf.elluciancloud.com include:spfa.cpmails.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=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
14 records- adobe-idp-site-verification=147c92c3f30167e61fcfc05658e0c4fc3f2054527104f786a3a6059d98847b16
- MS=ms17212273
- google-site-verification=Bh4-g6iHiXsOHAwCdaB1sSw-9voAEozeV4VlhzJWm_Q
- SPFv=spf1 include:spf.protection.outlook.com a mx mx:vsu.vsu.edu ip4:150.174.0.0/16 ip4:52.45.50.190 ip4:208.75.123.0/24 ip4:205.207.106.0/24 ip4:208.75.123.235 a:students.vsu.edu include:spf.elluciancloud.com include:spfa.cpmails.com ~all
- cisco-ci-domain-verification=7ebe2ce9f442c21e7b62f63e3e8f79bff4975d4cac41fe1edeac5441a90a1e0d
- e6c08cd2-f058-4826-b16b-8ffb10b6ba5e
- 13eh3s610k5thvopar4ulnov7l
- 17a171b3-f7b7-4357-b2de-6cfec1332d99
- MS=ms86250991
- MiQkLkExNPPkl2hTUdmZVwMC4sRu4q3zffUbkq16hbrnIHSUn98qUdGw6PNhkyxCjGA6HDTEpFLfqnqFUQ2Niw==
- openai-domain-verification=dv-qxeSlvNWcIY5KcqmGFaeN5NJ
- v9eu2iat617kr75n58uhpcdgjs
- atlassian-domain-verification=1ceK2EUklRx19WFD7oBCGh/rML0iUqEGjXWU7csVp9n2aKATMVq9pnMhQ/GQuVsh
- 4097asbrhgc9umbq2t4c861qc7
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