Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
nationalpti.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 12:41:10 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- nationalpti-org.mail.protection.outlook.com
- mb2vfjulam7dg4nn6tftszovwmyxuxzuttvwwjo7kjbfqwywl7mq.mx-verification.google.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
No priority data.
A / AAAA Records
- 104.21.95.74
- 172.67.169.218
- 2606:4700:3033::6815:5f4a
- 2606:4700:3031::ac43:a9da
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
gina.ns.cloudflare.com
art.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=ms51530061
- facebook-domain-verification=hzvukd2iblymwrvakchk2xb08nol0x
- google-site-verification=V6W-zeXibTdZdO07Wjj811H87Q96cHRtiC3GOUZLh8M
- google-site-verification=mLaPpoSaM1OI10Nn-gg1iB2BR1AUHQX8lfp3z6444mE
- SPFv=spf1 include:secureserver.net -all
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 nationalpti.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits