hasa.org

Valid Email Server
Domain Lookup › hasa.org

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
hasa.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-01 05:59:06 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

  • d309660a.ess.barracudanetworks.com
  • d309660b.ess.barracudanetworks.com

MX Priorities

  • d309660b.ess.barracudanetworks.com: 99
  • d309660a.ess.barracudanetworks.com: 99

A / AAAA Records

  • 141.193.213.10 (no PTR)
  • 141.193.213.11 (no PTR)

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns77.worldnic.com namehost.worldnic.com 124071212 10800 3600 604800 3600
Primary NS (mname)
ns77.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124071212
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns77.worldnic.com
ns78.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:one.zoho.com include:spf.myconnectwise.net include:spf.protection.outlook.com include:zcsend.net include:sendgrid.net include:spf.ess.barracudanetworks.com ip4:67.225.138.62 ip4:50.169.79.162 ip4:69.85.8.253 ip4:52.224.18.130 include:spf-us.emailsignatures365.com include:spf.us.exclaimer.net ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 9 found
google._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

4 records
  • google-site-verification=Jb9t78cINO8qoTHT_lr_FFDHxCZi3YoQmGLVvJMtjS0
  • MS=1E92982E16E72289B3E693A12C98B6E46D06DE2C
  • SPFv=spf1 include:one.zoho.com include:spf.myconnectwise.net include:spf.protection.outlook.com include:zcsend.net include:sendgrid.net include:spf.ess.barracudanetworks.com ip4:67.225.138.62 ip4:50.169.79.162 ip4:69.85.8.253 ip4:52.224.18.130 include:spf-us.emailsignatures365.com include:spf.us.exclaimer.net ~all
  • MS=ms78247237
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 hasa.org

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

No credit card required
Get 1,000 Free Credits