nationalhomes.com

Valid Email Server
Domain Lookup › nationalhomes.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 15:17:26 UTC · ↺ Refresh

MX Hostnames

  • ca1-smtp-mx1.titanhq.com
  • ca1-smtp-mx2.titanhq.com

MX Priorities

  • ca1-smtp-mx1.titanhq.com: 30
  • ca1-smtp-mx2.titanhq.com: 40

A / AAAA Records

  • 172.67.73.42 (no PTR)
  • 104.26.0.193 (no PTR)
  • 104.26.1.193 (no PTR)
  • 2606:4700:20::681a:1c1 (no PTR)
  • 2606:4700:20::681a:c1 (no PTR)
  • 2606:4700:20::ac43:492a (no PTR)

Mail Server IPs

  • 3.97.130.60 ↩ ca1-smtp2.titanhq.com
  • 3.98.148.253 ↩ ca1-smtp1.titanhq.com
  • 35.182.209.239 ↩ ca1-smtp2.titanhq.com
  • 52.60.182.38 ↩ ca1-smtp1.titanhq.com

SOA Record

Raw SOA gracie.ns.cloudflare.com dns.cloudflare.com 2399417158 10000 2400 604800 1800
Primary NS (mname)
gracie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399417158
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

gracie.ns.cloudflare.com
langston.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:142.180.237.59 ip4:142.112.98.114 ip4:148.72.74.87 ip4:80.86.16.10 include:clientspf.builderlynx.com ip4:207.200.34.224/27 ip4:207.200.47.64/28 a mx include:servers.mcsv.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • SPFv=spf1 include:spf.protection.outlook.com ip4:142.180.237.59 ip4:142.112.98.114 ip4:148.72.74.87 ip4:80.86.16.10 include:clientspf.builderlynx.com ip4:207.200.34.224/27 ip4:207.200.47.64/28 a mx include:servers.mcsv.net -all
  • MS=ms48377742
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