nccu.edu

Valid Email Server
Domain Lookup › nccu.edu

Domain Overview

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

Checked via [email protected] · 2026-03-19 08:17:21 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 52.204.9.77 ↩ ec2-52-204-9-77.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-09.azure-dns.com hostmaster.nccu.edu 2013102453 28800 3600 604800 86400
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
hostmaster@nccu.edu
Serial
2013102453
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns-02.mcnc.org
ns-01.mcnc.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf1.nccu.edu include:outboundmail.blackbaud.net include:spf.mtasv.net include:21360175.spf02.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 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
  • d365mktkey=w9nb1tdsqds63dr3w69nb86l
  • d365mktkey=6s0bcfgqkewyik1swbzei7amt
  • qlfcj7qh7isq17pjhk1iptot6h
  • dk7kpsu3anhhiji0nl7hdnbvv7
  • bw=wbMS5LXOgzH3c46OEmj/k++XFUzSIR0WNsDM7wRPzbGE
  • bw=4n5raD6EjxHOTXUojaneuZns+M2HkDnZJHaFSCMg1KVK
  • ZOOM_verify_vajNa8uqeMG9SfF8FLXgjZ
  • r9946m5iki1kq7phu2ggo422u4
  • 400fde42-ae80-38d3-e063-0100007f7036
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf1.nccu.edu include:outboundmail.blackbaud.net include:spf.mtasv.net include:21360175.spf02.hubspotemail.net -all
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