Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
udayton.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 04:39:19 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- aspmx.l.google.com
- aspmx3.googlemail.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 131.238.73.134 (no PTR)
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
SOA Record
Raw SOA
ns-332.awsdns-41.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-332.awsdns-41.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-897.awsdns-48.net
ns-1494.awsdns-58.org
ns-1660.awsdns-15.co.uk
ns-332.awsdns-41.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.udayton.edu include:_spf.google.com include:spf.dynect.net include:_spf.qualtrics.com include:amazonses.com include:_spf.salesforce.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- google-site-verification=6_-iTTH4Xd7L_ShlNe6JznMi-gfcDI7mkjZrMYcc0TE
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCig4pP6rRNZoN1TkB6dFbnvZUYR3z/kDTNMrVd31LA9KHMS030rwmyJB3aIsRVjsGnpud0hUPSRJarEUrY2t4aLdlfKPn8o1MyiW62C4zggxY9i020tg8VzH2jgZjuj4pfOSjEz/GaPwK9UobAziCiL8q6D06mxK1qekmfvO8sCQIDAQAB
- SPFv=spf1 include:_spf.udayton.edu include:_spf.google.com include:spf.dynect.net include:_spf.qualtrics.com include:amazonses.com include:_spf.salesforce.com ~all
- work-accounts-domain-verification=pc83wU5vCE4eKJBahfQ8F6f9oVECr6
- Foxit-domain-verification=373e3b2934edba25718c35d59b7e8fda
- Foxit-domain-verification=a9eeb75882eab1d83e42a3d7c0f71034
- MS=3CE779315C961DECBF1303F104FC9235628FEB0E
- ZA=MlgTEhR04WsEFfTJTsPdOA==
- adobe-sign-verification=f951c5497a270cb612653885696a820
- amazonses:bN9vtInGhZQaPp11Td0htAfd9YFCHth9eke9X5kDT/U=
- apple-domain-verification=n9VS4dpFc2nxsp4W
- d365mktkey=7c2nvnt29zmi9qow4ry1f1aup
- d365mktkey=ok5zyj7do4dlc42p3fc1f8me
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 udayton.edu
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits