nacontractors.com

Valid Email Server
Domain Lookup › nacontractors.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 09:41:55 UTC · ↺ Refresh

MX Hostnames

  • nacontractors-com.mail.protection.outlook.com

MX Priorities

  • nacontractors-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 54.86.81.229 ↩ nginx.c1.e.node.sfs.io

Mail Server IPs

  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.name-services.com info.name-services.com 1727714338 172800 900 1814400 300
Primary NS (mname)
dns1.name-services.com
Admin Email (rname)
info@name-services.com
Serial
1727714338
Refresh
172800s
Retry
900s
Expire
1814400s
Minimum TTL
300s

Nameservers (NS)

dns1.name-services.com
dns3.name-services.com
dns5.name-services.com
dns4.name-services.com
dns2.name-services.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

2 records
  • facebook-domain-verification=8fwcxtstn0u8846uihj6deb9b6ll41
  • google-site-verification=j2ntp2DdeCt-lk5NfFbzy67la07kaZXRNa7rqhsFWZo
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