Live data โ DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: โก live
Checker: โก live
judsonu.edu
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-05-21 19:32:55 UTC ยท โบ Refresh
MX Hostnames
- judsonu-edu.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.21.91.158
- 172.67.175.87
- 2606:4700:3036::6815:5b9e
- 2606:4700:3036::ac43:af57
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
andy.ns.cloudflare.com
joan.ns.cloudflare.com
SPF Record
โ Soft Fail (~all)
v=spf1 ip4:159.65.161.140 ip4:52.162.245.82 ip4:131.156.52.102 include:auth.msgapp.com include:spf.protection.outlook.com ~all
๐ DNS lookups: 2/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 6 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
โ Public key: 216 chars (valid)
โ 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- brevo-code:f0ddd7d261b39f30a77aac859493af48
- duo_sso_verification=jSAMdS4Y7mUAVq6SmxzAWJyqXa0r8pQYDcImQ5TCptTaspDmAkFoxmQsr4KrIAp0
- google-site-verification=mD5i0YQmiZQUgq0ZB94b5UVe4g_fQkX7BByRzVU-t3Q
- SPFv=spf1 ip4:159.65.161.140 ip4:52.162.245.82 ip4:131.156.52.102 include:auth.msgapp.com include:spf.protection.outlook.com ~all
- 9k2l3k0c3dl2rdqrng2flp5m6j
- MS=ms32968169
- SF49MBaKYVUFRYOjXqnpvqo029XyXl62b3RnUYrYTS0yQoEZ/MroL7w4yc0SOW89rUu1TwOLt1afZN0GQUAbVg==
- adobe-idp-site-verification=c169e327-8c39-46ad-86bd-f295cec7962a
- apple-domain-verification=fhBb4FdfP7sXczJK
- brevo-code:965115590a1bc4a9e94a893e715850dd
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for judsonu.edu
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits