jefcoed.com

Valid Email Server
Domain Lookup › jefcoed.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jefcoed.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 01:20:45 UTC · ↺ Refresh

MX Hostnames

  • mx1.hc4144-24.iphmx.com
  • mx2.hc4144-24.iphmx.com

MX Priorities

  • mx2.hc4144-24.iphmx.com: 10
  • mx1.hc4144-24.iphmx.com: 10

A / AAAA Records

  • 34.238.178.141 ↩ ec2-34-238-178-141.compute-1.amazonaws.com

Mail Server IPs

  • 68.232.137.169 ↩ esa3.hc4144-24.iphmx.com
  • 68.232.137.183 ↩ esa4.hc4144-24.iphmx.com
  • 68.232.130.252 ↩ esa1.hc4144-24.iphmx.com
  • 68.232.131.27 ↩ esa2.hc4144-24.iphmx.com

SOA Record

Raw SOA ns.jefcoed.com barnold.jefcoed.com 2026010601 3600 1800 1209600 86400
Primary NS (mname)
ns.jefcoed.com
Admin Email (rname)
barnold@jefcoed.com
Serial
2026010601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.jefcoed.com
ns.jefcoed.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:68.232.137.169 ip4:68.232.131.27 ip4:68.232.130.252 ip4:68.232.137.183 include:_spf.google.com include:_spf.psm.knowbe4.com include:_spf.bbnotify.net exists:%{i}.spf.hc4144-24.iphmx.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=20; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 20% of failing messages only

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
  • _iuoa53mnty8zjzmr8esz8apaafaz2xp
  • SPFv=spf1 ip4:68.232.137.169 ip4:68.232.131.27 ip4:68.232.130.252 ip4:68.232.137.183 include:_spf.google.com include:_spf.psm.knowbe4.com include:_spf.bbnotify.net exists:%{i}.spf.hc4144-24.iphmx.com ~all
  • bm1z6sz3tvjrbrshh3hfd3t29f2q9g75
  • autodesk-domain-verification=sfXWzk296s1xexlCHQC8
  • _5r0a1z79fdb0ved2mqhyu6bh13yd5an
  • dell-technologies-domain-verification=jefcoed.com_a3569192-71b7-4d28-9c39-fcb419f832fb_1716400056
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