medicalhealthinstitute.com

Valid Email Server
Domain Lookup › medicalhealthinstitute.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
medicalhealthinstitute.com
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 20:16:38 UTC · ↺ Refresh

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MX Hostnames

  • mx3.zoho.com
  • mx.zoho.com
  • mx2.zoho.com

MX Priorities

  • mx3.zoho.com: 50
  • mx.zoho.com: 10
  • mx2.zoho.com: 20

A / AAAA Records

  • 216.150.1.1 (no PTR)

Mail Server IPs

  • 136.143.183.44 ↩ mx3.zohomail.com

SOA Record

Raw SOA ns15.domaincontrol.com dns.jomax.net 2026031700 28800 7200 604800 600
Primary NS (mname)
ns15.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns16.domaincontrol.com
ns15.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.google.com include:one.zoho.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; adkim=r; aspf=r; pct=20
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
⚠ Policy applies to 20% of failing messages only

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • NETORGFT11504856.onmicrosoft.com
  • SPFv=spf1 include:_spf.google.com include:one.zoho.com -all
  • google-site-verification=PmmpYhVgqOae8ZSHunGzJL9E5P13KgT89cnfZpqOkz4
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