crosbygov.com

Valid Email Server
Domain Lookup › crosbygov.com

Domain Overview

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

Checked via [email protected] · 2026-03-20 21:13:15 UTC · ↺ Refresh

MX Hostnames

  • crosbygov-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 66.172.32.66 ↩ 66.dotxhosting.com

Mail Server IPs

  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns11.constellix.com dns.constellix.com 2015010108 43200 3600 1209600 180
Primary NS (mname)
ns11.constellix.com
Admin Email (rname)
dns@constellix.com
Serial
2015010108
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns3.creativeinternet.com
ns4.creativeinternet.com
ns1.creativeinternet.net
ns2.creativeinternet.net
ns3.creativeinternet.net
ns4.creativeinternet.net
ns5.creativeinternet.net
ns6.creativeinternet.net
ns7.creativeinternet.net
ns8.creativeinternet.net
ns1.creativeinternet.com
ns2.creativeinternet.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.ellipticalhosting.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.ellipticalhosting.com ~all
  • MS=ms49642162
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