sparrow.org

Valid Email Server
Domain Lookup › sparrow.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sparrow.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 21:33:37 UTC · ↺ Refresh

MX Hostnames

  • mxa-00a35a01.gslb.pphosted.com
  • mxb-00a35a01.gslb.pphosted.com

MX Priorities

  • mxa-00a35a01.gslb.pphosted.com: 10
  • mxb-00a35a01.gslb.pphosted.com: 10

A / AAAA Records

  • 52.45.4.157 ↩ ec2-52-45-4-157.compute-1.amazonaws.com

Mail Server IPs

  • 66.159.251.43 ↩ mx0b-00a35a01.pphosted.com
  • 66.159.249.72 ↩ mx0a-00a35a01.pphosted.com

SOA Record

Raw SOA pdns03.domaincontrol.com dns.jomax.net 2026032000 28800 7200 604800 600
Primary NS (mname)
pdns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

pdns04.domaincontrol.com
pdns03.domaincontrol.com

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

23 records
  • facebook-domain-verification=nwgpbivl46n238pmrhe3klsyc71d6m
  • adobe-sign-verification=ced15c8c56abc5fa3d62e645732f28
  • Xxfv9rhZ0GxRHCKLNDpggSMQOWklVV/yQ3PGxzme5kFZjzpwXIx+h8A4CRHACdHDzM/d/OrwyWbq4NtkrENFeQ==
  • MS=ms36801315
  • ZOOM_verify_bwgD3F2ITyK-vfLlcwfXZQ
  • apple-domain-verification=vB6zA1qf_-sML8i6Gpp5GmfoAUD4NuQUMUf209OR2F8
  • 06yw114v6rp75vdx3jm5c4q0tyr252k9
  • v=verifydomain MS=3639169
  • hcy53l2yfjylsv0z2jpb72jvfj44z6h5
  • NIVtb9URmT3oi1uFcQRFbYXf8aRMg2WTc2NyqUXk9IJI1pc4LMLusNHxO46Ankis+/cx194BAHtkfJS60zZRSQ==
  • _4oolgmqnetlk7jxid8ttyp4n2dep2qo
  • apple-domain-verification=w8EpBu6YUqnfoYUJ
  • sWUeunelYvFvc7yIOWtTGUXSi7XYfbZRX9wR+pV+X1B8vRmhr0tb2L/JO5gcLrB3H3dtiaOQ8ui18xOr4KLkiw==
  • _bu5v99x54avhdk6kgi3uje4u2w0luln
  • iContact1501995
  • MS=182725D3F6E5A2ECB4DA00010D4C9ADB10147016
  • 0vE/I1u+iUuoGnrb556JuUqA98749BKltdGu7QgkuAPfDXJqm1ccLpsl1XhpV6bur+5siTLbduBxaf2PZnT28A==
  • AZmEk1OdMXUkYF/ZMUO9Z4FZK+JdolElgrjNTVAHGJX72c/WIurXTGpoebu+GfhNukrf7QPkF8l7TPImX2s4gQ==
  • c1pywymqktq5lg0wkzs9nx7b9bvljrdq
  • cisco-ci-domain-verification=708e07205abd5b5f0349af32762cade7ef1dceebb7343db3da2dd861e1c54fbe
  • MS=ms37765165
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • LRvtmlQPz+kY2/U29IW42L0eGkD1g+GcUAESFZ+3sw3hpuk9V4fiZ8R7mc7NNS4uJ8D/1vU7LzXj7oHuFoVoCw==
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 sparrow.org

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

No credit card required
Get 1,000 Free Credits