builderspro.co

Valid Email Server
Domain Lookup › builderspro.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
builderspro.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 22:47:38 UTC · ↺ Refresh

MX Hostnames

  • domain-tld.mail.protection.outlook.com
  • builderspro-co.mail.protection.outlook.com

MX Priorities

  • builderspro-co.mail.protection.outlook.com: 0
  • domain-tld.mail.protection.outlook.com: 0

A / AAAA Records

  • 173.205.127.190 ↩ ehub56.webhostinghub.com

Mail Server IPs

  • 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.webhostinghub.com systems-notices.webhostinghub.com 2020062614 86400 7200 3600000 86400
Primary NS (mname)
ns1.webhostinghub.com
Admin Email (rname)
systems-notices@webhostinghub.com
Serial
2020062614
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns2.webhostinghub.com
ns1.webhostinghub.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -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

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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 -all
  • MS=ms63949231
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