colonybuildersinc.com

Valid Email Server
Domain Lookup › colonybuildersinc.com

Domain Overview

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

Checked via [email protected] · 2026-03-25 02:42:21 UTC · ↺ Refresh

MX Hostnames

  • colonybuildersinc-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 174.129.22.39 ↩ ec2-174-129-22-39.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA pdns09.domaincontrol.com dns.jomax.net 2026012901 28800 7200 604800 600
Primary NS (mname)
pdns09.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012901
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

pdns10.domaincontrol.com
pdns09.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • MS=ms67429259
  • google-site-verification=jLetINbK9HAaHhETN6vnNc0z6e8l0YNdEQyTLP7nylo
  • SPFv=spf1 include:secureserver.net -all
  • 225e696le8459l31qvnvf4l8bk
  • vmkiat6na0qaaiaplrftk8ja3n.
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