Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
co.todd.mn.us
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 15:50:08 UTC · ↺ Refresh
MX Hostnames
- d147956a.ess.barracudanetworks.com
- d147956b.ess.barracudanetworks.com
MX Priorities
- d147956b.ess.barracudanetworks.com: 20
- d147956a.ess.barracudanetworks.com: 10
A / AAAA Records
- 151.111.77.3 ↩ autodiscover.co.todd.mn.us
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.state.mn.us nic.nic.state.mn.us 140 21600 3600 2592000 900
Primary NS (mname)
ns1.state.mn.us
Admin Email (rname)
nic@nic.state.mn.us
Serial
140
Refresh
21600s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
ns2.state.mn.us
ns1.state.mn.us
ns3.state.mn.us
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:151.111.77.3 a:mail.co.todd.mn.us a:zixvpm01.co.kandiyohi.mn.us a:zixvpm02.co.kandiyohi.mn.us ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- fn6ks0ph22bagkccn1f2n98tvs
- MS=E3F6036929892BC14C576435E88CB19943F86928
- SPFv=spf1 mx a ip4:151.111.77.3 a:mail.co.todd.mn.us a:zixvpm01.co.kandiyohi.mn.us a:zixvpm02.co.kandiyohi.mn.us ~all
- MS=ms75330322
- rvnp6cno42gi711nuc4a57qial
- MS=ms40316345
- ckl9k77lbcf5b4n20io96en127
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 co.todd.mn.us
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits