thinkzag.com

Valid Email Server
Domain Lookup › thinkzag.com

Domain Overview

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

Checked via [email protected] · 2026-03-31 16:20:53 UTC · ↺ Refresh

MX Hostnames

  • endurance-it-mx2.titanhq.com
  • thinkzag-com.mail.protection.outlook.com
  • endurance-it-mx1.titanhq.com

MX Priorities

  • endurance-it-mx2.titanhq.com: 10
  • thinkzag-com.mail.protection.outlook.com: 15
  • endurance-it-mx1.titanhq.com: 10

A / AAAA Records

  • 66.135.1.77

Mail Server IPs

  • 18.219.82.30 ↩ us3-smtp1.titanhq.com
  • 3.23.166.50 ↩ us3-smtp2.titanhq.com
  • 3.145.228.208 ↩ us3-smtp2.titanhq.com
  • 52.14.176.194 ↩ us3-smtp1.titanhq.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f903::
  • 2a01:111:f403:f901::1

SOA Record

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

Nameservers (NS)

ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com

SPF Record

✓ Strict (-all)
v=spf1 mx a include:_spf.getresponse.com include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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

2 records
  • mscid=+0OO7R7wQshRGMSEDfOEG8pAOEnrGtXnfLzMUqe/wELq77RJhjuIEKy26vXFyDl3npSKW5JezFpOQRm3n9Cp3A==
  • SPFv=spf1 mx a include:_spf.getresponse.com include:spf.protection.outlook.com include:mailgun.org -all
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