dfwsurvey.com

Valid Email Server
Domain Lookup › dfwsurvey.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 18:11:32 UTC · ↺ Refresh

MX Hostnames

  • dfwsurvey-com.mail.protection.outlook.com

MX Priorities

  • dfwsurvey-com.mail.protection.outlook.com: 30

A / AAAA Records

  • 66.235.200.26 ↩ host77.ipowerweb.com

Mail Server IPs

  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.mdnsservice.com hostmaster.mdnsservice.com 339553954 10001 7200 2419200 300
Primary NS (mname)
ns1.mdnsservice.com
Admin Email (rname)
hostmaster@mdnsservice.com
Serial
339553954
Refresh
10001s
Retry
7200s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns3.mdnsservice.com
ns1.mdnsservice.com
ns2.mdnsservice.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0/24 ip4:65.254.224.0/19 ?all
📊 DNS lookups: 0/10
? Neutral (?all) — no enforcement

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

1 record
  • SPFv=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0/24 ip4:65.254.224.0/19 ?all
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