mda.org

Valid Email Server
Domain Lookup › mda.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mda.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 02:45:42 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • mdausa-org.mail.protection.outlook.com: 10

A / AAAA Records

  • 23.185.0.4 (no PTR)
  • 2620:12a:8000::4 (no PTR)
  • 2620:12a:8001::4

Mail Server IPs

  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com

SOA Record

Raw SOA ns17.worldnic.com namehost.worldnic.com 125092413 10800 3600 604800 3600
Primary NS (mname)
ns17.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125092413
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns17.worldnic.com
ns18.worldnic.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

10 records
  • zoho-verification=zb42341531.zmverify.zoho.com
  • aegnces76ua91g3i3g38g1gftl
  • bfkhc8os28tetins1alb4jdnvp
  • apple-domain-verification=fkVszznkXmTqvwWb
  • tbka57i3kdlor2851ppbme8ckc
  • n6ocrgoh7f0ufs0k4jkn0u3pel
  • google-site-verification=xx1bidYyT1sy56LTx9fJ41s9fBvOMOU_0FAci8AP2VI
  • facebook-domain-verification=guo9rmg31gqdugkmlkapv1hnpae4od
  • v4u6s9tg351q2ran7d0u9o0fht
  • 8ujb9tqvp0l64qisamp72f7770
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