compucycle.com

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

Domain Overview

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

Checked via [email protected] · 2026-06-03 10:30:48 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

  • compucycle-com.mail.protection.outlook.com

MX Priorities

  • compucycle-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 199.16.173.59 (no PTR)
  • 199.16.172.22 (no PTR)

Mail Server IPs

  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns4-08.azure-dns.info
ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:44788781.spf02.hubspotemail.net ip4:64.225.18.240 ip4:13.89.172.8 ip4:74.213.19.19 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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

9 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:44788781.spf02.hubspotemail.net ip4:64.225.18.240 ip4:13.89.172.8 ip4:74.213.19.19 -all
  • linkedin-site-verification=1e0f8ffb-674b-4fc9-b4fa-234f66314801
  • ~all Amazon-business-verification=75721ab677ad072c87de8c05efa23af43f38809d689ac9afc4c8051070a37dc4
  • asv=a29fa383bd3c7aec1354d2055b72503a
  • apple-domain-verification=dZOUMIGjiWseOAmV
  • stripe-verification=c273ced249b775a255ee248ddf4f3b03e80765b3f36efc2d8e92311be652b74a
  • stripe-verification=A3C7864F1D6287037A7D8A65E44A22349540BC4E20AAB59638A4031182AC1382
  • twilio-domain-verification=bb8fef12b7ef4c5c866700cec7835364
  • Anthropic-domain-verification-q49rv3=oC2iiCo3GfDbHgEyaq0y63sXL
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 compucycle.com

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

No credit card required
Get 1,000 Free Credits