hwmuw.org

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
hwmuw.org
Yes
โœ“ Yes
Barracuda
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-25 21:01:05 UTC ยท โ†บ Refresh

MX Hostnames

  • d358927b.ess.barracudanetworks.com
  • d358927a.ess.barracudanetworks.com

MX Priorities

  • d358927a.ess.barracudanetworks.com: 10
  • d358927b.ess.barracudanetworks.com: 20

A / AAAA Records

  • 198.185.159.144 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.185.159.145 (no PTR)
  • 198.49.23.145 (no PTR)

Mail Server IPs

  • 209.222.82.252 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.255 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.253 โ†ฉ mail.ess.barracuda.com

SOA Record

Raw SOA ns-cloud-d1.googledomains.com cloud-dns-hostmaster.google.com 33 21600 3600 259200 300
Primary NS (mname)
ns-cloud-d1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
33
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s

Nameservers (NS)

ns-cloud-d2.googledomains.com
ns-cloud-d3.googledomains.com
ns-cloud-d1.googledomains.com
ns-cloud-d4.googledomains.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:amazonses.com ip4:192.40.179.131 include:spf.protection.outlook.com ip4:192.40.179.130 ip4:72.11.159.141 include:_spf.smtp.com include:servers.mcsv.net ip4:192.40.179.129 include:_spf.psm.knowbe4.com ip4:161.129.71.97 include:_spf.intacct.com -all
๐Ÿ“Š DNS lookups: 7/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected]; ri=86400; fo=1;
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected],mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

4 records
  • SPFv=spf1 include:spf.ess.barracudanetworks.com include:amazonses.com ip4:192.40.179.131 include:spf.protection.outlook.com ip4:192.40.179.130 ip4:72.11.159.141 include:_spf.smtp.com include:servers.mcsv.net ip4:192.40.179.129 include:_spf.psm.knowbe4.com ip4:161.129.71.97 include:_spf.intacct.com -all
  • pr6u1sj0v98mdbtkpfpk7r0j32
  • MS=ms11834033
  • intacct-esk=DAED2A93B2788047E05396220D0A2D08
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for hwmuw.org

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

No credit card required
Get 1,000 Free Credits