kennedy-center.org

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kennedy-center.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 03:49:43 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

  • kennedycenter-org01i.mail.protection.outlook.com

MX Priorities

  • kennedycenter-org01i.mail.protection.outlook.com: 1

A / AAAA Records

  • 18.238.49.99 ↩ server-18-238-49-99.jfk52.r.cloudfront.net
  • 18.238.49.24 ↩ server-18-238-49-24.jfk52.r.cloudfront.net
  • 18.238.49.49
  • 18.238.49.78
  • 2600:9000:261f:8400:17:5065:9fc0:93a1
  • 2600:9000:261f:c00:17:5065:9fc0:93a1
  • 2600:9000:261f:1600:17:5065:9fc0:93a1
  • 2600:9000:261f:4a00:17:5065:9fc0:93a1
  • 2600:9000:261f:d800:17:5065:9fc0:93a1
  • 2600:9000:261f:1c00:17:5065:9fc0:93a1
  • 2600:9000:261f:9600:17:5065:9fc0:93a1
  • 2600:9000:261f:c600:17:5065:9fc0:93a1

Mail Server IPs

  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns-612.awsdns-12.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-612.awsdns-12.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-77.awsdns-09.com
ns-1067.awsdns-05.org
ns-1709.awsdns-21.co.uk
ns-612.awsdns-12.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:email.hivebrite.com include:memberclicks-mail.net include:_spf.ultipro.com include:_spf.intacct.com ip4:199.72.26.170 ip4:3.210.0.120 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

17 records
  • atlassian-domain-verification=KJkDEtDNJqgNmd92/FSvJy2H7rPN1NKuVkEqZritUezYwve1YF/tvcgjAydxaSHN
  • 1VeFZpjlV9pa1R1jgvcuSzqiMbuiXNGLBxnWgmxYhm4E3Cr4Gw4MDq1ARxzGQJYyttIpONI9u+MZBfYIO4FqEg==
  • facebook-domain-verification=uoc98vsq3h84izgekizh9wst9sl94p
  • atlassian-domain-verification=t0iLYnEfAffV75ze1pq/4UvCrJxbT80uxMipfT5nc6YBO6scYJDLtFAWB/f7t08i
  • amazonses:Ch+htijnAw93+rr7DF8LjDJgLiq/I1rwwjM5CPfu1w4=
  • adobe-idp-site-verification=ad5858200152ec04d18c8ad432352b7ed6884ab79f9366ab0debfcc628f37a19
  • SPFv=spf1 include:spf.protection.outlook.com include:email.hivebrite.com include:memberclicks-mail.net include:_spf.ultipro.com include:_spf.intacct.com ip4:199.72.26.170 ip4:3.210.0.120 ~all
  • autodesk-domain-verification=MutxG9E7Z3nxDLR6faiD
  • atlassian-domain-verification=52USn/rofJURQ4APVXWPFZqeZQ0GZnzbIA1qTCP5VM5y2dKIEfGT7fyNp4sbkErF
  • intacct-esk=2D9A69F2564A20ECE0635D06710ABF5F
  • google-site-verification=agCWozY4AwNMCl5M_I_aV5UlfuH6kaUCsVW5xq8-T48
  • apple-domain-verification=CWstpQMQhhLFDePB
  • MS=ms59711373
  • P2A_13153_8
  • asv=663adc7d0fa0b3156239d5a50d450452
  • duo_sso_verification=woBppwdRrNb3gbuPvo4W4ecPv1wKapNr0zXxH15Va88LuoSIQJAJpTxB7LrG5LPX
  • ZOOM_verify_NOWX92IuklF3x1Ch1MUWq8
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 kennedy-center.org

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

No credit card required
Get 1,000 Free Credits