hartedental.com

Valid Email Server
Domain Lookup › hartedental.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hartedental.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 21:01:42 UTC · ↺ Refresh

MX Hostnames

  • hartedental-com.mail.protection.outlook.com
  • ms27937679.msv1.invalid

MX Priorities

  • hartedental-com.mail.protection.outlook.com: 0
  • ms27937679.msv1.invalid: 1

A / AAAA Records

  • 52.53.54.161 ↩ ec2-52-53-54-161.us-west-1.compute.amazonaws.com

Mail Server IPs

  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com

SOA Record

Raw SOA bart.ns.cloudflare.com dns.cloudflare.com 2396100854 10000 2400 604800 1800
Primary NS (mname)
bart.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396100854
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

lana.ns.cloudflare.com
bart.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:hartedental-com.spf.smtp25.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • ab2b1a04-1b73-44f8-a8f8-c458c9c8f295
  • SPFv=spf1 include:spf.protection.outlook.com include:hartedental-com.spf.smtp25.com -all
  • MS=ms27937679
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