kartesia.com

Valid Email Server
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
kartesia.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 10:01:11 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

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

MX Priorities

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

A / AAAA Records

  • 141.94.36.237 ↩ vps-5e2116ba.vps.ovh.net

Mail Server IPs

  • 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
  • 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
  • 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
  • 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA ns-1376.awsdns-44.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1376.awsdns-44.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-418.awsdns-52.com
ns-922.awsdns-51.net
ns-1376.awsdns-44.org
ns-1653.awsdns-14.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.mailjet.com ip4:185.26.126.142 ip4:185.26.126.10 ip4:167.98.215.227 include:eu._netblocks.mimecast.com include:servers.mcsv.net include:spf.sign-up.to include:_spf.intermax.nl include:spf-uk.emailsignatures365.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=none;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

9 records
  • inolg56cdttl1bb0bvlufcclrg
  • o61eh55djhe97vliboqv6lg06q
  • SPFv=spf1 include:spf.mailjet.com ip4:185.26.126.142 ip4:185.26.126.10 ip4:167.98.215.227 include:eu._netblocks.mimecast.com include:servers.mcsv.net include:spf.sign-up.to include:_spf.intermax.nl include:spf-uk.emailsignatures365.com ~all
  • 7024lgrcm5qtepqgdn652mu1j
  • airalo-domain-verification=WPnb4lSDslwtYCS
  • apple-domain-verification=nqm18jH58OzstltC
  • brevo-code:164c3d514152ec343dcf6742de5041b5
  • bw=zYeAWfc2lwg7xo7pk4VpqZ57rjNwtjXph5jc6K3qMyth
  • google-site-verification=1JGUvquDiWx1WphHj5bcxdKp6BPCKM6a4N7jBDG3bwE
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 kartesia.com

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

No credit card required
Get 1,000 Free Credits