jefflemengroup.com

Valid Email Server
Domain Lookup › jefflemengroup.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jefflemengroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 09:53:41 UTC · ↺ Refresh

MX Hostnames

  • jefflemengroup-com.mail.protection.outlook.com

MX Priorities

  • jefflemengroup-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 52.9.101.47 ↩ ec2-52-9-101-47.us-west-1.compute.amazonaws.com
  • 52.52.24.52 ↩ ec2-52-52-24-52.us-west-1.compute.amazonaws.com

Mail Server IPs

  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com

SOA Record

Raw SOA ns19.domaincontrol.com dns.jomax.net 2023100907 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2023100907
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns20.domaincontrol.com
ns19.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

4 records
  • google-site-verification=WLrcP_TfHt1kyIKI__v6SBq3YHwj4jPh8xtIMsA-PjE
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • DKIMv=DKIM1; g=*; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDciEqWgE0I76cIuA0IaDFAm1X7RtIROKgNvw1A/S2jBNES/OzFDDVlKw+jnm3cSRPqc0kf/fChMg5qz8YPIZi8uTLeqomRi5soSuADv7fv+3AHwSYzBqLMVwOqUYDy9IEdvs+m5JZMtyAACI6wYCu2UnAM89+f4szi7bXyFcB7twIDAQAB
  • NETORGFT5506489.onmicrosoft.com
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