davidson.k12.nc.us

Valid Email Server
Domain Lookup › davidson.k12.nc.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
davidson.k12.nc.us
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 10:36:48 UTC · ↺ Refresh

MX Hostnames

  • d118159a.ess.barracudanetworks.com
  • d118159b.ess.barracudanetworks.com

MX Priorities

  • d118159a.ess.barracudanetworks.com: 10
  • d118159b.ess.barracudanetworks.com: 10

A / AAAA Records

  • 104.16.159.133 (no PTR)
  • 104.16.158.133 (no PTR)
  • 104.18.189.233 (no PTR)
  • 104.18.190.233 (no PTR)

Mail Server IPs

  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns-01.mcnc.org hostmaster.ncren.net 2025062403 14400 7200 1209600 14400
Primary NS (mname)
ns-01.mcnc.org
Admin Email (rname)
hostmaster@ncren.net
Serial
2025062403
Refresh
14400s
Retry
7200s
Expire
1209600s
Minimum TTL
14400s

Nameservers (NS)

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

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:_spf.google.com include:customerspf.schoolmessenger.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

6 records
  • MS=47870367C40024422680E8A5F42B7F5469EEC215
  • 88jhfbm0nfldusdon2t74r5lrk.
  • adobe-idp-site-verification=0a62f4ecf9f7a640f6716bfe983811e072a8e27cb826bba6e3767c4a68335c37
  • SPFv=spf1 mx include:_spf.google.com include:customerspf.schoolmessenger.com ~all
  • MS=ms43969527
  • apple-domain-verification=5vQDVoO1Jx2KpUM4
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