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
✗ MissingNo 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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