gestaltdiagnostics.com

Valid Email Server
Domain Lookup › gestaltdiagnostics.com

Domain Overview

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

Checked via [email protected] · 2026-03-22 23:17:33 UTC · ↺ Refresh

MX Hostnames

  • gestaltdiagnostics-com.mail.protection.outlook.com

MX Priorities

  • gestaltdiagnostics-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.46.94.231 (no PTR)

Mail Server IPs

  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com

SOA Record

Raw SOA ns27.domaincontrol.com dns.jomax.net 2026030300 28800 7200 604800 600
Primary NS (mname)
ns27.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns27.domaincontrol.com
ns28.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:208.89.120.1/24 include:spf.protection.outlook.com include:vertexcommunication.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • duo_sso_verification=HI0VjXfBR4wWpjGpufJzGv78aUr2ruiZWlGdXWeQm0LIk8ps49HZL3bdsQdHcwmd
  • google-site-verification=2bSzDWgMFUX_7w9VkqIPbiSfCmC8PRmF3MZxc378BTI
  • Jz14JJdBAQR8BEG0LTLfFntsHmSLjZ
  • SPFv=spf1 ip4:208.89.120.1/24 include:spf.protection.outlook.com include:vertexcommunication.com -all
  • google-site-verification=oVeKKXRKgW0--_NQur6_cPf3QqayvRO6r3zR5uqC7f0
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