collaboratory.org

Valid Email Server
Domain Lookup › collaboratory.org

Domain Overview

DNS: ✓ just now Checker: ✓ just now
collaboratory.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 10:38:08 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

  • collaboratory-org.mail.protection.outlook.com

MX Priorities

  • collaboratory-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 35.227.68.247 ↩ 247.68.227.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f909::d ↩ mail-bn0pr04cu01005.inbound.protection.outlook.com
  • 2a01:111:f403:c927::7 ↩ mail-bn0pr04cu00907.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns47.domaincontrol.com dns.jomax.net 2025020601 28800 7200 604800 600
Primary NS (mname)
ns47.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025020601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns48.domaincontrol.com
ns47.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:64.56.94.1 ip4:208.78.191.218 ip4:208.78.191.222 include:_spf.salesforce.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.dynect.net include:_spf.createsend.com ip4:216.146.33.232 ip4:216.146.33.233 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

4 records
  • SPFv=spf1 ip4:64.56.94.1 ip4:208.78.191.218 ip4:208.78.191.222 include:_spf.salesforce.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.dynect.net include:_spf.createsend.com ip4:216.146.33.232 ip4:216.146.33.233 -all
  • MS=ms94698229
  • sending_domain1091853=6a5cfd0fe3462d84728a344c1e047956fae5746a513e92f5278e145466d07fb3
  • pardot1091853=13f8d85b9e8cec99d6a01b718a9f35f8d9ea8c4b4c7c9000c6dd4da24a2dc9d6
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 collaboratory.org

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

No credit card required
Get 1,000 Free Credits