circlecvi.com

Valid Email Server
Domain Lookup › circlecvi.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
circlecvi.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 18:39:52 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

  • circlecvi-com.mail.protection.outlook.com

MX Priorities

  • circlecvi-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 100.24.208.97 ↩ staticip2.multiscreensite.com
  • 35.172.94.1 ↩ staticip.multiscreensite.com

Mail Server IPs

  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.easydns.com zone.easydns.com 1788107107 3600 600 1209600 300
Primary NS (mname)
dns1.easydns.com
Admin Email (rname)
zone@easydns.com
Serial
1788107107
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

dns1.easydns.com
dns2.easydns.net
dns3.easydns.org

SPF Record

✓ Strict (-all)
v=spf1 ip4:137.83.48.173 ip4:148.59.46.82 include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.atlassian.net include:aspmx.pardot.com include:spf.mandrillapp.com include:amazonses.com include:47448919.spf06.hubspotemail.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; ri=86400; rua=mailto:[email protected]; sp=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

10 records
  • atlassian-domain-verification=A3GIxj5EcPfTpWOiyS62GDMra4XXZNceJ35lVGhFbeFht2xWqYRHe6A5/zkCVv81
  • atlassian-sending-domain-verification=ce0b728f-d273-4874-8838-b21dfd7309f9
  • google-site-verification=PQsNLBAC1IHlkTYr7MzWfMWugKrPR_MjBrpOWfGJ_68
  • atlassian-domain-verification=RaVm4gYZoHmZOlyx7uexLvP8RfBw9YB1NkWpzpBfCOgaGcP9RgpkMpkNC/hOQxkL
  • MS=ms98711186
  • SPFv=spf1 ip4:137.83.48.173 ip4:148.59.46.82 include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.atlassian.net include:aspmx.pardot.com include:spf.mandrillapp.com include:amazonses.com include:47448919.spf06.hubspotemail.net -all
  • apple-domain-verification=WeuGUHwf4oYhv1qp
  • anthropic-domain-verification-z0r5wn=ypTG4sKDJwMkQNV0NT06dXclN
  • openai-domain-verification=dv-9ZKJdXtoJzwWqO4ZIbpbkOCR
  • pardot925513=34443890e73f080bc771b22fff93c93cfcc1990092e0b09034c2c640684ef2d5
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 circlecvi.com

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

No credit card required
Get 1,000 Free Credits