gdmissionsystems.com

Valid Email Server
Domain Lookup › gdmissionsystems.com

Domain Overview

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

Checked via [email protected] · 2026-03-30 02:21:46 UTC · ↺ Refresh

MX Hostnames

  • gdmissionsystems-com.mail.protection.outlook.com

MX Priorities

  • gdmissionsystems-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 13.107.213.40 (no PTR)
  • 13.107.246.40 (no PTR)

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info
ns1-04.azure-dns.com

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.mtasv.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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

14 records
  • google-site-verification=tgH5fAH3uK1vscqV8vnakChZLEF396KhT_-Thk90ZfY
  • google-site-verification=NMAhgD_U0PXMCZaT_6jn4Vv6beyeahaljTucXSofdxM
  • google-site-verification=8vH-sx2XGOulLOOYoZrjjdWWUqqu1LpDtfRIrGCZRT8
  • l2jftk599aii89n4pk1allkjq5
  • MS=ms14835538
  • rdhd271c1ccpvhboork7qbjrj4
  • jpeap9p7lde893u69oos0krh1h
  • apple-domain-verification=7Yt5AKR6bSnf25v6rAStZxVitWJKPvBBvntKcHcpv4o
  • SPFv=spf1 a mx include:spf.mtasv.net -all
  • google-site-verification=z2hzEXrroiAL8N8Ebc2pyQxNzybSCc1iTWHIF93MBZc
  • facebook-domain-verification=jfercy819itm2dy4za22qu7wpg3z7l
  • gendysite9-549903-cd.azurewebsites.net
  • sitecore9upgrade-350060-cd-softprod.azurewebsites.net
  • google-site-verification=ZUN2X1jaywrsKMrBmC2Nb7hK2GfbP0OTsW5CHeZ5Qd4
Full email verification for gdmissionsystems.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits