gemso.com

Valid Email Server
Domain Lookup › gemso.com

Domain Overview

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

Checked via [email protected] · 2026-04-01 04:28:51 UTC · ↺ Refresh

MX Hostnames

  • gemso-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 50.31.188.89 ↩ single-4730.banahosting.com

Mail Server IPs

  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns39.domaincontrol.com dns.jomax.net 2025102000 28800 7200 604800 600
Primary NS (mname)
ns39.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025102000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns39.domaincontrol.com
ns40.domaincontrol.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

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

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

1 record
  • DKIMv=DKIM1;t=s;p= MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp/6/xkDQcx+ElayruKnZ GTky/T1zyl2ghxNK5XU1szxjdCWTdioFGYjLMRmGzYZ0bm+j1YRn2CKW9mDwCgxW 5tcdusZv/Ysc0jqPvrG9AZrvwgdyAJ/t7Cs1vTr048pPNC8QCHaxwPeg5YdJgttP 7XGSIVx6vj1C0UZ0scQgzZSBtSodywFCIhaIdliGX3OQV+nRcm4MJMV9oAnz2e90 EIDsK0tao+2+pZAmPk7QuakHwOi2j7UjAthYcHehGphSX51h4IEqfyE87h3FPASq bVWKY4Hn8v2F2kDpGWxdCJ25Nn4u/F2A8syXfUnVCZY3AiuYLGPS5aNOyNG33T21 iwIDAQAB
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