parker.edu

Valid Email Server
Domain Lookup › parker.edu

Domain Overview

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

Checked via [email protected] · 2026-04-02 00:18:12 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mxb-001c8c01.gslb.pphosted.com
  • mxa-001c8c01.gslb.pphosted.com

MX Priorities

  • mxb-001c8c01.gslb.pphosted.com: 10
  • mxa-001c8c01.gslb.pphosted.com: 10

A / AAAA Records

  • 34.72.213.210 ↩ 210.213.72.34.bc.googleusercontent.com

Mail Server IPs

  • 205.220.165.251 ↩ mx0a-001c8c01.pphosted.com

SOA Record

Raw SOA ns-1509.awsdns-60.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1509.awsdns-60.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1984.awsdns-56.co.uk
ns-344.awsdns-43.com
ns-684.awsdns-21.net
ns-1509.awsdns-60.org

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:74.200.140.0/24 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:34.198.91.107 ip4:34.198.225.191 a:c.spf.service-now.com include:mailgun.org include:spf.protection.outlook.com include:spf-001c8c01.pphosted.com include:cust-spf.cashnet.com include:spf.blackboardconnect.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];sp=none;aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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

10 records
  • facebook-domain-verification=e7fv7qsp19vdoa96qnxpfgxp5ch78s
  • google-site-verification=DflY_eFrltjBEBsH8aLPZrD_7IubbK4R2mxMjk7dYAo
  • openai-domain-verification=dv-q9O9jExm5vTj1GZBi5nj1G89
  • SPFv=spf1 mx a ip4:74.200.140.0/24 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:34.198.91.107 ip4:34.198.225.191 a:c.spf.service-now.com include:mailgun.org include:spf.protection.outlook.com include:spf-001c8c01.pphosted.com include:cust-spf.cashnet.com include:spf.blackboardconnect.com -all
  • 5XNL4F3VGAMBL8FLR4SF4WLUU07YGV295WLHC6GB8
  • @=5XNL4F3VGAMBL8FLR4SF4WLUU07YGV295WLHC6GB8
  • _blackbaud.parker.edu=5XNL4F3VGAMBL8FLR4SF4WLUU07YGV295WLHC6GB8
  • amazonses:sQxsoe4cLh5zW1LXUgnXZEw2Df2wBNUql4tKlV27Sug=
  • apple-domain-verification=LPzJCaUu8Q40B6LL
  • atlassian-domain-verification=dsF6L6VQA/9CSFkaaz7ZV1561Imsw1qDSSqYituzrRDGG34JTijXx6vfigNo4thx
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 parker.edu

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

No credit card required
Get 1,000 Free Credits