onemba.org

Valid Email Server
Domain Lookup › onemba.org

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
onemba.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-07 13:52:11 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 50.87.150.101 ↩ jdmedical.com

Mail Server IPs

  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA ns6055.hostgator.com dnsadmin.gator3028.hostgator.com 2026031802 86400 7200 3600000 86400
Primary NS (mname)
ns6055.hostgator.com
Admin Email (rname)
dnsadmin@gator3028.hostgator.com
Serial
2026031802
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns2468.hostgator.com
ns2467.hostgator.com

SPF Record

✓ Strict (-all)
v=spf1 +ip4:50.87.144.49 +include:spf.protection.outlook.com +include:_spf.qualtrics.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

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

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

All TXT Records

2 records
  • SPFv=spf1 +ip4:50.87.144.49 +include:spf.protection.outlook.com +include:_spf.qualtrics.com -all
  • MS=ms20303802
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