durhamtech.edu

Valid Email Server
Domain Lookup › durhamtech.edu
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
durhamtech.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 10:04:25 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 204.84.216.49 (no PTR)

Mail Server IPs

  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-06.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2-06.azure-dns.net
ns3-06.azure-dns.org
ns4-06.azure-dns.info
ns1-06.azure-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:204.84.217.3 ip4:204.84.216.65 ip4:52.25.101.79 include:_spf.google.com include:_spf.academicworks.com include:_spf.salesforce.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf.cfi.org include:amazonses.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

7 records
  • ll8cipto2r9q2k362n684smek5
  • apple-domain-verification=eQR9rhhIqFvKVi3q
  • google-site-verification=su_P9Ntkf_fzce-x9IU5PyBpVSvlY3mQ7zd2TYfksWk
  • trend-micro-v1-domain-verification.69bbbadccdc33c253fb35988f181bba1=d8af4cd7-a91c-4ba5-9bb0-0890c6bc80a4
  • CAFHHK6nBq1m+U4Z12fsyICTUl7BG21fZupfZGlhvu7R35S2Vy49MmOZQ4gXYuty8k2o9Sj04MNYgFBwYqd9Cg==
  • SPFv=spf1 ip4:204.84.217.3 ip4:204.84.216.65 ip4:52.25.101.79 include:_spf.google.com include:_spf.academicworks.com include:_spf.salesforce.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf.cfi.org include:amazonses.com ~all
  • google-site-verification=dau8el3l-cIS6apAHIMXLevfFQOJLOUS9nnR3BNW6Ys
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for durhamtech.edu

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits