Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
tax.cccounty.us
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-06-03 07:51:03 UTC · ↺ Refresh
MX Hostnames
- mxb-00517f02.gslb.pphosted.com
- mxa-00517f02.gslb.pphosted.com
MX Priorities
- mxa-00517f02.gslb.pphosted.com: 10
- mxb-00517f02.gslb.pphosted.com: 10
A / AAAA Records
- 64.166.144.160 ↩ prob.cccounty.us
Mail Server IPs
- 205.220.169.30 ↩ mx0a-00517f02.pphosted.com
- 205.220.181.30 ↩ mx0b-00517f02.pphosted.com
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:64.166.146.0/25 include:spf.protection.outlook.com include:spf-00517f02.pphosted.com include:spf-00517f04.pphosted.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
5 records- SPFv=spf1 ip4:64.166.146.0/25 include:spf.protection.outlook.com include:spf-00517f02.pphosted.com include:spf-00517f04.pphosted.com ~all
- MS=589F5BC29DEEC03D8353A04443C2905499C75CB6
- MS=ms87410345
- v=TLSRPTv1; rua=mailto: [email protected]
- ZOOM_verify_riS9TCQ0TATS8YgYWpxUts
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 tax.cccounty.us
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits