selectbuildersde.com

Valid Email Server
Domain Lookup › selectbuildersde.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 19:02:23 UTC · ↺ Refresh

MX Hostnames

  • selectbuildersde-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.21.52.171 (no PTR)
  • 172.67.201.145 (no PTR)
  • 2606:4700:3033::ac43:c991
  • 2606:4700:3035::6815:34ab

Mail Server IPs

  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA dalary.ns.cloudflare.com dns.cloudflare.com 2399241345 10000 2400 604800 1800
Primary NS (mname)
dalary.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399241345
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

decker.ns.cloudflare.com
dalary.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spf.smtp2go.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ 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

1 record
  • SPFv=spf1 a mx include:spf.smtp2go.com include:spf.protection.outlook.com ~all
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