healthfirstmedical.net

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
healthfirstmedical.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 05:18:00 UTC · ↺ Refresh

MX Hostnames

  • healthfirstmedical-net.mail.protection.outlook.com
  • _dc-mx.39f9b257e812.healthfirstmedical.net

MX Priorities

  • healthfirstmedical-net.mail.protection.outlook.com: 0
  • _dc-mx.39f9b257e812.healthfirstmedical.net: 100

A / AAAA Records

  • 172.67.210.50 (no PTR)
  • 104.21.91.44
  • 2606:4700:3031::6815:5b2c
  • 2606:4700:3035::ac43:d232

Mail Server IPs

  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 199.66.225.65 ↩ web22.globalit.com

SOA Record

Raw SOA gordon.ns.cloudflare.com dns.cloudflare.com 2396864933 10000 2400 604800 1800
Primary NS (mname)
gordon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396864933
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

gordon.ns.cloudflare.com
imani.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:199.66.225.65 +a +mx +ip4:199.66.225.3 +ip4:206.188.193.72 +ip4:199.48.98.102 +include:spf.protection.outlook.com +include:spf.globalit.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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

3 records
  • MS=ms90697225
  • SPFv=spf1 ip4:199.66.225.65 +a +mx +ip4:199.66.225.3 +ip4:206.188.193.72 +ip4:199.48.98.102 +include:spf.protection.outlook.com +include:spf.globalit.com ~all
  • MS=ms57977728
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