harnett.k12.nc.us

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

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
harnett.k12.nc.us
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 07:33:03 UTC · ↺ Refresh

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MX Hostnames

  • ALT3.ASPMX.L.google.com
  • ALT4.ASPMX.L.google.com
  • ALT1.ASPMX.L.google.com
  • ALT2.ASPMX.L.google.com
  • ASPMX.L.google.com

MX Priorities

  • aspmx.l.google.com: 1
  • alt1.aspmx.l.google.com: 5
  • alt4.aspmx.l.google.com: 10
  • alt3.aspmx.l.google.com: 10
  • alt2.aspmx.l.google.com: 5

A / AAAA Records

  • 34.238.178.141

Mail Server IPs

  • 142.251.179.26 ↩ pd-in-f26.1e100.net
  • 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net

SOA Record

Raw SOA ns-01.mcnc.org hostmaster.ncren.net 2026032001 14400 7200 1209600 14400
Primary NS (mname)
ns-01.mcnc.org
Admin Email (rname)
hostmaster@ncren.net
Serial
2026032001
Refresh
14400s
Retry
7200s
Expire
1209600s
Minimum TTL
14400s

Nameservers (NS)

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

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.google.com include:sendgrid.net include:_spf.bbnotify.net include:mg.infinitecampus.org -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; aspf=s; adkim=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

11 records
  • apple-domain-verification=ZbVPZxe7dXhtyswR
  • r39drmt4b9yj7fjt61bh70sb5ww0sgy5
  • SPFv=spf1 include:_spf.google.com include:sendgrid.net include:_spf.bbnotify.net include:mg.infinitecampus.org -all
  • google-site-verification=n4nD23OqJXfBy0eYdZbJZE3kjfpesykfh8hZOyfcpPM
  • adobe-idp-site-verification=0a62f4ecf9f7a640f6716bfe983811e072a8e27cb826bba6e3767c4a68335c37
  • MS=3AAFAD5A64EDC056F538B01D1369DB80F0BE82A0
  • MS=ms73499683
  • vd1b1s4jh00ia558ej0lnv1dm4
  • b43vieoh85ktmbnvfpgaq37t0e
  • mtetg3hg3fc1lpsur84qctrppv
  • jamf-site-verification=J3_un3kr7CINul1i2d5BVg
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