gustlaw.com

Valid Email Server
Domain Lookup › gustlaw.com

Domain Overview

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

Checked via [email protected] · 2026-03-20 00:16:33 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

  • 141.193.213.10 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns1-35.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-35.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns3-35.azure-dns.org
ns4-35.azure-dns.info
ns1-35.azure-dns.com
ns2-35.azure-dns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=34xwwt9h._spf._d.mim.ec
📊 DNS lookups: 1/10

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 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

7 records
  • cisco-ci-domain-verification=47f394501cae84d68be6794651b8e5e38379f9b9e2c3554e4010ed3b866489aa
  • w96ry28z37bhtyz7ng4tsvwv8wj1pgrn
  • adobe-idp-site-verification=6594e0b511c8fbdfb15186c72e70c88257d8f17f2fc73f597e8385150b50bd70
  • SPFv=spf1 redirect=34xwwt9h._spf._d.mim.ec
  • google-site-verification=7ta2fCeUPQVors-IE8XT8ZTibSmYfijQDfQAK6tHWJM
  • apple-domain-verification=WZh3YlN6rLTrGLot
  • MS=2E1026E71D814E19FA8EED1CF5D33EB8B38B5F4C
Full email verification for gustlaw.com

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