pspconstruction.com

Valid Email Server
Domain Lookup › pspconstruction.com

Domain Overview

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

Checked via [email protected] · 2026-04-01 14:06:31 UTC · ↺ Refresh

MX Hostnames

  • pspconstruction-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 74.208.236.45 ↩ 74-208-236-45.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::258 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0258.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns1027.ui-dns.de hostmaster.1and1.com 2017031606 28800 7200 604800 300
Primary NS (mname)
ns1027.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2017031606
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1027.ui-dns.org
ns1027.ui-dns.biz
ns1027.ui-dns.com
ns1027.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ 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 include:spf.protection.outlook.com ~all
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