Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
graphicapplications.us
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 08:40:36 UTC · ↺ Refresh
MX Hostnames
- barracuda.bluetowertech.com
MX Priorities
- barracuda.bluetowertech.com: 0
A / AAAA Records
- 208.118.245.233 (no PTR)
Mail Server IPs
- 208.75.67.12 ↩ barracuda.bluetowertech.com
SOA Record
Raw SOA
ns1.dnsowl.com hostmaster.dnsowl.com 1745419535 7200 1800 1209600 600
Primary NS (mname)
ns1.dnsowl.com
Admin Email (rname)
hostmaster@dnsowl.com
Serial
1745419535
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns1.dnsowl.com
ns2.dnsowl.com
ns3.dnsowl.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.scriptablesolutions.com include:spf.protection.outlook.com include:barracuda.bluetowertech.com include:secureserver.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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- ca3-3fe7bd2ee589462990a112507fd5b532
- MS=ms94052636
- NETORGFT7510384.onmicrosoft.com
- SPFv=spf1 include:spf.scriptablesolutions.com include:spf.protection.outlook.com include:barracuda.bluetowertech.com include:secureserver.net -all
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 graphicapplications.us
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits