concordeconstruction.com

Valid Email Server
Domain Lookup › concordeconstruction.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 21:10:23 UTC · ↺ Refresh

MX Hostnames

  • concordeconstruction-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 162.214.204.237 ↩ server.arthurelliott.com

Mail Server IPs

  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.arthurelliott.com sites.arthurelliott.com 2026020901 3600 1800 1209600 86400
Primary NS (mname)
ns1.arthurelliott.com
Admin Email (rname)
sites@arthurelliott.com
Serial
2026020901
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.arthurelliott.com
ns2.arthurelliott.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:162.214.204.237 ip4:162.144.103.167 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

4 records
  • google-site-verification=GMbaPYSFltCVUHzWPHsM1zdcYK9s5LU-BhqlvUgn3JI
  • google-site-verification=ADwOuQhjHFRc4nZ8L6wYb2V3-3azm0P2mqKBUWA13ac
  • MS=ms66258622
  • SPFv=spf1 ip4:162.214.204.237 ip4:162.144.103.167 include:spf.protection.outlook.com -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for concordeconstruction.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits