johnrfoustlaw.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-23 16:41:28 UTC · ↺ Refresh

MX Hostnames

  • mx01.1and1.com
  • johnrfoustlaw-com.mail.protection.outlook.com
  • mx00.1and1.com

MX Priorities

  • johnrfoustlaw-com.mail.protection.outlook.com: 0
  • mx00.1and1.com: 10
  • mx01.1and1.com: 10

A / AAAA Records

  • 45.79.217.51

Mail Server IPs

  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 74.208.5.3 ↩ mx00.perfora.net
  • 74.208.5.21 ↩ mx01.perfora.net

SOA Record

Raw SOA ns1.linode.com linode.gregshutt.com 2021000001 14400 14400 1209600 86400
Primary NS (mname)
ns1.linode.com
Admin Email (rname)
linode@gregshutt.com
Serial
2021000001
Refresh
14400s
Retry
14400s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns3.linode.com
ns4.linode.com
ns5.linode.com
ns1.linode.com
ns2.linode.com

SPF Record

✓ Strict (-all)
v=spf1 a:66.228.62.188 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

2 records
  • MS=ms20143274
  • SPFv=spf1 a:66.228.62.188 include:spf.protection.outlook.com -all
Full email verification for johnrfoustlaw.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits