mbofwalnutcreek.com

Valid Email Server
Domain Lookup › mbofwalnutcreek.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mbofwalnutcreek.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 11:42:32 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 10
  • us-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 23.33.40.140 ↩ a23-33-40-140.deploy.static.akamaitechnologies.com
  • 23.33.40.144 ↩ a23-33-40-144.deploy.static.akamaitechnologies.com
  • 2600:141b:1c00:20::1730:e0af ↩ g2600-141b-1c00-0020-0000-0000-1730-e0af.deploy.static.akamaitechnologies.com
  • 2600:141b:1c00:20::1730:e0aa ↩ g2600-141b-1c00-0020-0000-0000-1730-e0aa.deploy.static.akamaitechnologies.com

Mail Server IPs

  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA ns1.dealer.com root.dealer.com 2011120919 7200 7200 1209600 7200
Primary NS (mname)
ns1.dealer.com
Admin Email (rname)
root@dealer.com
Serial
2011120919
Refresh
7200s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns2.dealer.com
ns1.dealer.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:sonicautomotive.com include:spf.google.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
selector1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • facebook-domain-verification=6b3lny8vfsnkl8szk2b8qo5uibc9id
  • SPFv=spf1 include:sonicautomotive.com include:spf.google.com ~all
  • MS=ms22800455
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