frostburg.edu

Valid Email Server
Domain Lookup › frostburg.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
frostburg.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 03:23:54 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • frostburg-edu.mail.protection.outlook.com: 0

A / AAAA Records

  • 131.118.80.84 ↩ arrprod1.frostburg.edu

Mail Server IPs

  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA freris.frostburg.edu netadmin.frostburg.edu 2024101952 10800 3600 2419200 900
Primary NS (mname)
freris.frostburg.edu
Admin Email (rname)
netadmin@frostburg.edu
Serial
2024101952
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

freris.frostburg.edu
ns.ums.edu

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf1.frostburg.edu include:_spf2.frostburg.edu include:_spf3.frostburg.edu include:_spf4.frostburg.edu include:_spf5.frostburg.edu ~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
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

12 records
  • cisco-ci-domain-verification=5e8c1177019513c8eb5e984a94bef5109810d7f97c6222bb54223b04131e7ace
  • adobe-idp-site-verification=1e13c9b7-e08a-489c-9b39-05753cb9346d
  • XlOk3/v70ktDbc5sqxQ5FhOpfLXSYeMtgYFRnlH+3SbBBurkqjneveuW9o04dgQf9mknpaoQXoSsZGFkn/hazQ==
  • MS=ms86802002
  • FDCzKmuFqPHFHed56GG4AjTxBw7Ml9HaBkfNwr9j/7B6DJezMuNAP890Nosuoq2nb1ZGTxDyoIS5vUWLCle1+A==
  • /HZTNa4VlyScBS5czuJ8MSSflMmE2Q1wPoVmqgtcHfgFpLwgroKfE9QLLaayHKjmhhI7Og5ouIt0XgfIJa97qw==
  • SPFv=spf1 include:_spf1.frostburg.edu include:_spf2.frostburg.edu include:_spf3.frostburg.edu include:_spf4.frostburg.edu include:_spf5.frostburg.edu ~all
  • jamf-site-verification=CEPNvxQU-_J3xs8qRgEXFA
  • q31kir7m5u7qdvoqa50rqt5roj
  • kt6ei3pgtqf0knkjjcpdr6akmd
  • google-site-verification=IQyAl7ALRgt7VqarXfyEmumDyHz1zPvdhbfs-4ejm2I
  • cpa13pf137hj2gasajkgph21up
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