hornmemorialhospital.org

Valid Email Server
Domain Lookup › hornmemorialhospital.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hornmemorialhospital.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 15:09:52 UTC · ↺ Refresh

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MX Hostnames

  • hornmemorialhospital-org.mail.protection.outlook.com

MX Priorities

  • hornmemorialhospital-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 12.150.248.39 (no PTR)

Mail Server IPs

  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns57.domaincontrol.com dns.jomax.net 2025102100 28800 7200 604800 3600
Primary NS (mname)
ns57.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025102100
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns58.domaincontrol.com
ns57.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:66.172.226.42 ip4:66.172.226.41 ip4:205.221.125.99 ip4:205.221.125.101 ip4:66.43.253.27 ip4:64.5.70.23 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

4 records
  • MS=ms15746643
  • SPFv=spf1 ip4:66.172.226.42 ip4:66.172.226.41 ip4:205.221.125.99 ip4:205.221.125.101 ip4:66.43.253.27 ip4:64.5.70.23 include:spf.protection.outlook.com -all
  • MS=122F575993B2996524F8CF080CAD661407E82237
  • apple-domain-verification=YcZ4GH3itoBeNC4B
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