dallasleasereturns.com

Valid Email Server
Domain Lookup › dallasleasereturns.com

Domain Overview

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

Checked via [email protected] · 2026-03-28 08:41:31 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 13.91.84.242 (no PTR)
  • 20.185.212.115 (no PTR)
  • 13.64.29.10 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns-1664.awsdns-16.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1664.awsdns-16.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1664.awsdns-16.co.uk
ns-186.awsdns-23.com
ns-1003.awsdns-61.net
ns-1030.awsdns-00.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:usb._netblocks.mimecast.com include:spf-us.emailsignatures365.com include:_spf.dealersocket.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

6 records
  • docusign=55270588-008b-4902-a1f4-058ff9d2bd27
  • facebook-domain-verification=ujnjrdyzlhphehbakz86dabv8iw60w
  • SPFv=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:usb._netblocks.mimecast.com include:spf-us.emailsignatures365.com include:_spf.dealersocket.com ~all
  • MS=ms74244181
  • ZA=qr5WK6dxtplnAQmGU4GJ+cSb42ThIb/aiYRJg+JmkIs=
  • adobe-idp-site-verification=b6dab9aff93587acb2d8e2a99cd63ab001bafdd1892ffc6b751737289df26d6c
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