ntsource.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ntsource.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 23:19:52 UTC · ↺ Refresh

MX Hostnames

  • fallbackmx.spamexperts.eu
  • lastmx.spamexperts.net
  • mx.spamexperts.com

MX Priorities

No priority data.

A / AAAA Records

  • 65.182.182.205

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

hercules.ntso.com
ns.ntso.com

SPF Record

✓ Strict (-all)
v=spf1 a:mailout.ntsource.com a:mailout2.ntsource.com a:webmail.ntsource.com a:gbmail.ntsource.com ip4:68.70.163.107 ip4:65.182.174.10 ip4:65.182.174.11 ip4:65.182.174.12 ip4:65.182.169.13 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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

2 records
  • SPFv=spf1 a:mailout.ntsource.com a:mailout2.ntsource.com a:webmail.ntsource.com a:gbmail.ntsource.com ip4:68.70.163.107 ip4:65.182.174.10 ip4:65.182.174.11 ip4:65.182.174.12 ip4:65.182.169.13 -all
  • google-site-verification=UolaKAKVQFvbJj382WVfKYCy5j5HDFZS6fK6l-DOTH0
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