jefo.com

Valid Email Server
Domain Lookup › jefo.com

Domain Overview

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

Checked via [email protected] · 2026-04-04 20:20:49 UTC · ↺ Refresh

MX Hostnames

  • jefo-com.mail.protection.outlook.com

MX Priorities

  • jefo-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 104.26.7.170 (no PTR)
  • 104.26.6.170 (no PTR)
  • 172.67.74.212
  • 2606:4700:20::ac43:4ad4
  • 2606:4700:20::681a:6aa
  • 2606:4700:20::681a:7aa

Mail Server IPs

  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA alla.ns.cloudflare.com dns.cloudflare.com 2399947253 10000 2400 604800 1800
Primary NS (mname)
alla.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399947253
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

alla.ns.cloudflare.com
jeff.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:23.130.248.0/27 include:servers.mcsv.net include:spf.protection.outlook.com include:eskerondemand.com include:aspmx.pardot.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

9 records
  • google-site-verification=dosSHjXZAS-QTLJJVpV6kO2fgS1Jg9LHt65u_jYy_Qo
  • jamf-site-verification=8lrFLx561ARVDbVrupp5Mg
  • openai-domain-verification=dv-aLK9fiAAD9H8y1BXTDguZCim
  • pardot999601=52c84e0b880be2faa1c3714d326bf1d697a3e1799d1908127c4e169e0592b086
  • SPFv=spf1 mx ip4:23.130.248.0/27 include:servers.mcsv.net include:spf.protection.outlook.com include:eskerondemand.com include:aspmx.pardot.com ~all
  • 00D4x000006kEpe=1TBOK00000000uT
  • bcn=6B9AA246-AD74-11ED-940B-854398A6D8CF
  • cursor-domain-verification-5t6btw=y8KX5UDTEo2YXbugbBPnXSZK6
  • figma-domain-verification=d5584907bcafcb0c70bf3d81c8b8928878de10dcd8e129f10f2db4ba308c957f-1767710824
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