dunthorpemarketing.com

Valid Email Server
Domain Lookup › dunthorpemarketing.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dunthorpemarketing.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 05:06:16 UTC · ↺ Refresh

MX Hostnames

  • alt2.aspmx.l.google.com
  • aspmx2.googlemail.com
  • 85.222.130.192
  • aspmx3.googlemail.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 1
  • alt1.aspmx.l.google.com: 5
  • 85.222.130.192: 10
  • alt2.aspmx.l.google.com: 5
  • aspmx2.googlemail.com: 10
  • aspmx3.googlemail.com: 10

A / AAAA Records

  • 173.249.144.82

Mail Server IPs

  • 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
  • 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 85.222.130.192 (no PTR)
  • ::ffff:55de:82c0 (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)

SOA Record

Raw SOA ns1.nexcess.net hostmaster.dunthorpemarketing.com 1587402012 7200 2048 1048576 2560
Primary NS (mname)
ns1.nexcess.net
Admin Email (rname)
hostmaster@dunthorpemarketing.com
Serial
1587402012
Refresh
7200s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s

Nameservers (NS)

ns4.nexcess.net
ns1.nexcess.net
ns3.nexcess.net
ns2.nexcess.net

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:173.249.144.82 include:relay.mailchannels.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

3 records
  • SPFv=spf1 +a +mx +ip4:173.249.144.82 include:relay.mailchannels.net ~all
  • SPFv=spf1 mx a:mail.dunthorpemarketing.com
  • SPFv=spf1 mx a:mail.dunthorpemarketing.com ip4:85.222.130.192/26 ip4:85.222.138.192/26 ip4:96.43.144.0/20 ip4:136.146.128.64/27 ip4:136.146.208.0/21 ip4:136.147.32.0/19 ip4:182.50.78.64/28 exists:%{i}._spf.mta.salesforce.com include:sendgrid.net include:_spf.google.com -all
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