dallasconventioncenter.com

Valid Email Server
Domain Lookup › dallasconventioncenter.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dallasconventioncenter.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 18:57:56 UTC · ↺ Refresh

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MX Hostnames

  • mailstream-west.mxrecord.io
  • mailstream-central.mxrecord.mx
  • mailstream-east.mxrecord.io

MX Priorities

  • mailstream-west.mxrecord.io: 20
  • mailstream-central.mxrecord.mx: 10
  • mailstream-east.mxrecord.io: 20

A / AAAA Records

  • 52.4.54.3 ↩ ec2-52-4-54-3.compute-1.amazonaws.com

Mail Server IPs

  • 172.65.220.210 (no PTR)
  • 172.65.64.78 (no PTR)
  • 172.65.213.128 (no PTR)

SOA Record

Raw SOA ns77.domaincontrol.com dns.jomax.net 2025062500 28800 7200 604800 600
Primary NS (mname)
ns77.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025062500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns78.domaincontrol.com
ns77.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

✗ 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

3 records
  • MS=ms94691209
  • google-site-verification=Nn4ZWl0GqmgA4Lrg3vrMKSXNowtLA8rZLp75qkinSa0
  • h7Xt/72d3QqgBKtiCex0vaDfbdgHYA+7M82zOnniuEJAOuIClp+0QdujUxWXPxBQvLDoXLzlEIbNEFFPerArnw==
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