Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mccoy-cpa.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 22:17:37 UTC · ↺ Refresh
MX Hostnames
- d225367a.ess.barracudanetworks.com
- d225367b.ess.barracudanetworks.com
MX Priorities
- d225367b.ess.barracudanetworks.com: 20
- d225367a.ess.barracudanetworks.com: 10
A / AAAA Records
- 45.79.0.208 ↩ web.practicepanda.com
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns91.worldnic.com namehost.worldnic.com 126020216 10800 3600 604800 3600
Primary NS (mname)
ns91.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126020216
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns92.worldnic.com
ns91.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.usaepay.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ 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 mx include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.usaepay.com ~all
- tmosa58ga103s05krh5nh65d5i
- duo_sso_verification=CPK8vajL8cpXATkQUetOb94iR5nGavL9s1cOAq725APdcavK5vX6D53Gc7TprXNj
- MS=ms80096510
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
See demo & docs
Deep verification
Full email verification for mccoy-cpa.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits