hbrailroad.com

Valid Email Server
Domain Lookup › hbrailroad.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
hbrailroad.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-03 13:31:28 UTC · ↺ Refresh

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MX Hostnames

  • endurance-it-mx1.titanhq.com
  • endurance-it-mx2.titanhq.com

MX Priorities

  • endurance-it-mx1.titanhq.com: 10
  • endurance-it-mx2.titanhq.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 18.219.82.30 ↩ us3-smtp1.titanhq.com
  • 3.145.228.208 ↩ us3-smtp2.titanhq.com
  • 52.14.176.194 ↩ us3-smtp1.titanhq.com
  • 3.23.166.50 ↩ us3-smtp2.titanhq.com

SOA Record

Raw SOA ns1.melbourneit.net admin.melbourneit.net 2024091808 86400 7200 3600000 172800
Primary NS (mname)
ns1.melbourneit.net
Admin Email (rname)
admin@melbourneit.net
Serial
2024091808
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s

Nameservers (NS)

ns4.melbourneit.net
ns1.melbourneit.net
ns2.melbourneit.net
ns3.melbourneit.net

SPF Record

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

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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