Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstmedicalpr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 10:24:50 UTC · ↺ Refresh
MX Hostnames
- firstmedicalpr-com.mail.protection.outlook.com
MX Priorities
- firstmedicalpr-com.mail.protection.outlook.com: 0
A / AAAA Records
- 66.231.174.66 ↩ 66-174-231-66-static.centennialpr.net
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns07.domaincontrol.com dns.jomax.net 2026030400 28800 7200 604800 3600
Primary NS (mname)
pdns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
pdns08.domaincontrol.com
pdns07.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; fo=1; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
5 records- ko24R/ph4HnPO/DCI85N78Q1CBnmrqiaE9gFhqyt3WGcdwxewiTdZYzAEUXk+uYRSiJEVw8F9HQS8uUoLy26gQ==
- SPFv=spf1 include:spf.protection.outlook.com -all
- 0WVyC44Zwgq9oDz3f2TsDUBVmFF4l/90PR1sFe2qJLzifz23wZDYm8FjW8I4DSnjOtTUKIUMqvpsYwW6sEsDpA==
- MS=ms14745854
- apple-domain-verification=hJsO64FHgn84cSBq
Full email verification for firstmedicalpr.com
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