descartes.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
descartes.com
Yes
โœ“ Yes
Mimecast
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-20 14:39:37 UTC ยท โ†บ 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

  • 23.185.0.3 (no PTR)
  • 2620:12a:8001::3 (no PTR)
  • 2620:12a:8000::3 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns-67.awsdns-08.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-67.awsdns-08.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1455.awsdns-53.org
ns-1703.awsdns-20.co.uk
ns-67.awsdns-08.com
ns-736.awsdns-28.net

SPF Record

โœ“ Soft Fail (~all)
v=spf1 redirect=bjywrnrg._spf._d.mim.ec
๐Ÿ“Š DNS lookups: 1/10

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1;
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: k1

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

All TXT Records

31 records
  • openai-domain-verification=dv-7xv0cqK8sFm7aFCqyzZtTHme
  • knowbe4-site-verification=3be79e0e78198d8feef28720dd29c24d
  • msfpkey=q4m60zz7dnyj5av8mvcvg4bj
  • drift-domain-verification=eb6f6556b4f472276e15f38740169837721f2c3dfd3c6eca83592a7ea517efba
  • SPFv=spf1 redirect=bjywrnrg._spf._d.mim.ec
  • docusign=eb092f3c-76c5-46f0-988c-ee15ea2ad716
  • pendo-domain-verification=jwzZTmIR_Vuw0MstdYoKKmpcuqE
  • google-site-verification=htnlRQ2aDl6IivQdhxahJ1JOTDrj8N-MVEeYFCNT1Os
  • zapier-domain-verification-challenge=615c8020-d509-44c7-b383-6540c2ccca57
  • mgverify=716898859e45ce2a98b524812ba4268063409442529b5e2536250b57653793e9
  • postman-domain-verification=c9552383c12742598b53c51d5a4e870778d5c1aae54dc1f382bc5064e30a7cee179a7e8760c9d820b62f8120f6ce4711663a5f4a9334285ce8ef845817fa06d1
  • cursor-domain-verification-ew6ta4=Vz6HT5abMCEeJZw0DqU8yBakN
  • webexdomainverification.4C675B8A707DB136E053AB06FC0A3F65=69a66183-f47f-4540-ae39-774ad1990b92
  • docusign=f68107bd-b33a-4279-9858-a9b517dd48ff
  • zoho-verification=zb54006485.zmverify.zoho.com
  • xuNzMq1DPLSkEH81ekaY7EoNnVaHUP94096A6FHXaqxWvbhCHmQloXS5ty07AWvqtFHvm9SlBu6wZtvFh+t/ZA==
  • google-site-verification=_G1naSGYPfi7Bu_SpBt1Cfiucrbd57KbjMZn9_jxQZs
  • apple-domain-verification=6Z2Vl3ryITntwQwW
  • creatopy-domain-verification=7643491f-6b11-4ab8-b1ac-889489ed03a2
  • dvv-domain-verification=qHb24Dx6ZcB4-yrtBdt7fkZeF_jbUp9K
  • google-site-verification=ogAySWf9kJwyAiABDlUWUCP044yh9pLo_ugs2bc-Odw
  • reachdesk-verification=rf2hdk8rrO6kMkduLq0DnHpWExjJM0MAVi5D5kAg4Z4DeVsnwjs8RpdO7Uacat9G
  • atlassian-domain-verification=oHvOyvebuNLOdvJibU62eWiTvFapytSdEUPJ6BrTYdNVa0iEfER20/53PiH/lzol
  • _7b8g178xhgdy9kwua07ulyxwaq9018r
  • site24x7-signals-domain-verification=3a54bb02d03be601f140e280a9a38ff7
  • _goday5qctpbzvs22amjkrejkhya58wf
  • MS=ms20853835
  • _487hylo3nveh6d43p0u7hqdhm9qogxj
  • dropbox-domain-verification=adhx2at9mubo
  • anthropic-domain-verification-0m5c5r=FpKC3Q7krXJgglBIQnvkYuf9k
  • logmein-verification-code=738d9705-8d5b-4129-9fd5-d16f5cab56d8
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

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

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

No credit card required
Get 1,000 Free Credits