ndscs.edu

Valid Email Server
Domain Lookup › ndscs.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ndscs.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 10:34:18 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 69.16.216.6 (no PTR)

Mail Server IPs

  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.ndus.edu hostmaster.ns1.nodak.edu 2014120928 7200 3600 86400 900
Primary NS (mname)
ns1.ndus.edu
Admin Email (rname)
hostmaster@ns1.nodak.edu
Serial
2014120928
Refresh
7200s
Retry
3600s
Expire
86400s
Minimum TTL
900s

Nameservers (NS)

ns2.ndus.edu
ns2.ext.ndus.edu
ns1.ext.ndus.edu
ns1.ndus.edu
ns4.az.ndus.edu

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:sendgrid.net include:spf.ndus.edu include:spf-na.exlibrisgroup.com a:insitesmtp.mbsbooks.com include:secure.giftlegacy.com ip4:198.105.13.131 ip4:67.133.94.131 ip4:165.193.255.0/24 ip4:38.106.32.22/32 ip4:38.106.32.46/32 ip4:134.129.111.129 ip4:134.129.111.186 ip6:2001:4930:0:110::111:186 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict 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

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

10 records
  • ZOOM_verify_zkpI52De02RyTnw4yYlkLu
  • _globalsign-domain-verification=XMxS862m5NC1kFBNSOGL___YJLiQJua9wByU929Uds
  • adobe-idp-site-verification=69e4a0576c65eab27724f4b6f06860f1114fe1f9937239cd0489d3dce3366d7c
  • docusign=e32c9f51-ef82-4541-a389-4bab02874af3
  • docusign=8b1b6f40-5048-4359-bf26-09f133fcf334
  • apple-domain-verification=ns4PQlTETLCB3e61
  • _globalsign-domain-verification=CXrflwaS5_5yDA9VW231ZJp6Im-ITeWU6CkOZDmHzJ
  • SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:sendgrid.net include:spf.ndus.edu include:spf-na.exlibrisgroup.com a:insitesmtp.mbsbooks.com include:secure.giftlegacy.com ip4:198.105.13.131 ip4:67.133.94.131 ip4:165.193.255.0/24 ip4:38.106.32.22/32 ip4:38.106.32.46/32 ip4:134.129.111.129 ip4:134.129.111.186 ip6:2001:4930:0:110::111:186 -all
  • rad15dajqf6j742291o9g72303
  • _globalsign-domain-verification=Nwi7vI7rFlkZjk5YNTZmgWClHWnB0FaGWl-sQ__PiK
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