clearbridge.com

Valid Email Server
Domain Lookup › clearbridge.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 17:38:51 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 104.18.36.122 (no PTR)
  • 172.64.151.134 (no PTR)
  • 2a06:98c1:3108::ac40:9786 (no PTR)
  • 2606:4700:440b::6812:247a (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA kevin.ns.cloudflare.com dns.cloudflare.com 2399126482 10000 2400 604800 1800
Primary NS (mname)
kevin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399126482
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

khloe.ns.cloudflare.com
kevin.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:salesforce.com a:sscinc.com include:us._netblocks.mimecast.com include:_spf.salesforce.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

15 records
  • atlassian-domain-verification=dMtEaljcDSmWyHCtM4zJb8v+MaO+ylyzfpiHgdmOwMJ8q4k5XASjP5qDcF5GmjlI
  • cpymqr44nq1jln1z524j96lmx2t0mlcj
  • docusign=d145791e-d45f-45b4-868b-03606ee997f5
  • g563bfqmv6gkvknv4i7mn7din5
  • openai-domain-verification=dv-kUSr0pB1HLrMmZM4VzvT6ZeZ
  • perplexity-ai-domain-verification-ntzbzq=RZKpzIXQyQB2yNaZjoPthY14H
  • SPFv=spf1 mx a:salesforce.com a:sscinc.com include:us._netblocks.mimecast.com include:_spf.salesforce.com ~all
  • vtg3dh0wkk7vsw0pvxx5t92hm8v5nnfy
  • 6NWgrkRWZXn9x+IwzuqAicW8+hcWCjnQhvG+octB9a4ycPAopCpN0Fl9aLxTnwVB6u6MkOLswU2/U3tHv1/UtQ==
  • MS=ms27378319
  • MS=ms64824484
  • ZOOM_verify_rxDGQQHrjg0cGiNUgioT3e
  • _mn8xmkbdptoiw468hldopbqnwyg6fm9
  • adobe-idp-site-verification=a957573a724f3b9653a42afd4408deece4a5db9d68c22578bbf9f6917b5a32ee
  • apple-domain-verification=9m7VO4BKMBPSoCmf
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for clearbridge.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits