clarest.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
clarest.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 05:36:25 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

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: 0

A / AAAA Records

  • 162.211.80.180 ↩ stark.zestsms.com

Mail Server IPs

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

SOA Record

Raw SOA izabella.ns.cloudflare.com dns.cloudflare.com 2398401067 10000 2400 604800 1800
Primary NS (mname)
izabella.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398401067
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

reese.ns.cloudflare.com
izabella.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:8.45.61.244 ip4:67.225.140.152/29 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_spf.salesforce.com include:aspmx.pardot.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

10 records
  • MS=ms19984581
  • avtBFjmA0q7BR3X3BlnOkQ==
  • google-site-verification=d9Yrac6CPpwBUwbCVS1XYUBXR0joEz7lE3a3buWv2Go
  • google-site-verification=hV5bEW07R4B9DhJvV9R5YE6sz7oOTwZdy0smIpen_YQ
  • notion-domain-verification=vRBRj4zkXwNzoVx20FH0n2aMPaolSIgcPCe96b0RKqU
  • pardot1088312=630d4ed2edc735f902505f67c05bfb34fcaf24d2215c7e4979e9b48d0b8bfffd
  • sending_domain1088312=b17c982abddf8f8e1bf00e9d0a141874744e6c6b511872486ec87e6cccd954a0
  • SPFv=spf1 mx ip4:8.45.61.244 ip4:67.225.140.152/29 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_spf.salesforce.com include:aspmx.pardot.com -all
  • 0ed1fe018a9947ba34fc614fd297671834263f9027
  • 0ed1fe018aeba9c0e9824b4f6283cba782850c4ea7
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 · Customize →
See demo & docs
Deep verification
Full email verification for clarest.com

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

No credit card required
Get 1,000 Free Credits