oxfordconstructionservices.com

Valid Email Server
Domain Lookup › oxfordconstructionservices.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
oxfordconstructionservices.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 11:04:25 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

No priority data.

A / AAAA Records

  • 184.154.164.202

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns18.worldnic.com
ns17.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:authsmtp.com include:_netblocks.mimecast.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; aspf=s; adkim=s; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

6 records
  • duo_sso_verification=aC5UwfmsLx5prI9YFUbtyWNoqNhttk2JxpKd1fUL6D81Q2e04LVt2kumwIVg1pmG
  • apple-domain-verification=AfRYdcPuGqJdTe7q
  • MS=ms34511078
  • SPFv=spf1 include:spf.protection.outlook.com include:authsmtp.com include:_netblocks.mimecast.com -all
  • autodesk-domain-verification=1OLOsJB38_5LrCH6QLHM
  • knowbe4-site-verification=6978ae1c1d1122d544332d7e0743565f
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