countyofnapa.org

Valid Email Server
Domain Lookup › countyofnapa.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
countyofnapa.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 07:56:56 UTC · ↺ Refresh

MX Hostnames

  • mxb-00162601.gslb.pphosted.com
  • mxa-00162601.gslb.pphosted.com

MX Priorities

  • mxb-00162601.gslb.pphosted.com: 2
  • mxa-00162601.gslb.pphosted.com: 2

A / AAAA Records

  • 89.106.200.153 (no PTR)

Mail Server IPs

  • 67.231.156.54 ↩ mx0b-00162601.pphosted.com

SOA Record

Raw SOA cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 144 10800 3600 604800 86400
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
144
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

cbru.br.ns.els-gms.att.net
cmtu.mt.ns.els-gms.att.net
ns1.countyofnapa.org
ns2.countyofnapa.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ 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

✗ None detected

No 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

11 records
  • 14D7-93CB-5340-08FC-FD10-3B03-6AAF-C184
  • adobe-idp-site-verification=2f061ea004c71649c5a025e00ee82f7f5ee5d871be2ff507605dad2268e0b3c4
  • apple-domain-verification=JUk8YGTYtrARDHwr
  • ZOOM_verify_31lFqwFcR8SiR7jaRlrSyg
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • autodesk-domain-verification=BGJVBkNgz1FyVsl2Vnev
  • smartsheet-site-validation=GzckUM8f80xvPQ2OltNw-xncdNtD-gKP
  • duo_sso_verification=XwfwHAXloOoggG1Z4QYA53fsx98Tas7Nxjy8SQYvWo1KSKg2FALN2xGFT5YOScgg
  • d133e8d7-95a4-441c-b3fc-1fb63cd0c39c
  • MS=3933441ABACA191E7D6477E5B8FF516C6844477D
  • L6IYTcvrz+CJS5JpG6n40K0Nv/krQuPzDZgnFdYFxp4JACxacSHmNJ7HsEsURM5oE4fAFuy/tRr2m+m7lK5D8A==
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 countyofnapa.org

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

No credit card required
Get 1,000 Free Credits