courtlandgroup.com

Valid Email Server
Domain Lookup › courtlandgroup.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 16:31:59 UTC · ↺ Refresh

MX Hostnames

  • mx2-us1.ppe-hosted.com
  • mx1-us1.ppe-hosted.com

MX Priorities

  • mx2-us1.ppe-hosted.com: 20
  • mx1-us1.ppe-hosted.com: 10

A / AAAA Records

  • 45.60.22.250 (no PTR)
  • 45.60.25.250 (no PTR)

Mail Server IPs

  • 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
  • 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
  • 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
  • 67.231.154.162 ↩ mx1-us1.ppe-hosted.com

SOA Record

Raw SOA ns8339.hostgator.com root.gator4170.hostgator.com 2026020501 86400 7200 3600000 86400
Primary NS (mname)
ns8339.hostgator.com
Admin Email (rname)
root@gator4170.hostgator.com
Serial
2026020501
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns8340.hostgator.com
ns8339.hostgator.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

✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

6 records
  • MS=ms88341212
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • SPFv=spf1 a mx include:websitewelcome.com include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com include:_spf-us.ppe-hosted.com ~all
  • _globalsign-domain-verification=pasL3A43MRwveLnt9qPrLmuxI_VMrXrwn6iMYkRIVZ
  • ppe-c5e6cf7cc88d486f6e841c00cd19f0af4592617a
  • google-site-verification=9cHUEPbnpDdEA42ia0NYKiZXJi5JRk8VfQdVp-wKfOY
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