co.nicollet.mn.us

Valid Email Server
Domain Lookup › co.nicollet.mn.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
co.nicollet.mn.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 08:16:01 UTC · ↺ Refresh

MX Hostnames

  • mx-01-us-east-2.prod.hydra.sophos.com
  • mx-02-us-east-2.prod.hydra.sophos.com

MX Priorities

  • mx-01-us-east-2.prod.hydra.sophos.com: 10
  • mx-02-us-east-2.prod.hydra.sophos.com: 20

A / AAAA Records

  • 208.90.191.103 (no PTR)

Mail Server IPs

  • 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
  • 3.135.48.136 ↩ ec2-3-135-48-136.us-east-2.compute.amazonaws.com
  • 18.218.105.173 ↩ ec2-18-218-105-173.us-east-2.compute.amazonaws.com

SOA Record

Raw SOA ns1.state.mn.us nic.nic.state.mn.us 271 21600 3600 2592000 900
Primary NS (mname)
ns1.state.mn.us
Admin Email (rname)
nic@nic.state.mn.us
Serial
271
Refresh
21600s
Retry
3600s
Expire
2592000s
Minimum TTL
900s

Nameservers (NS)

ns1.state.mn.us
ns3.state.mn.us
ns2.state.mn.us

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:zixvpm.co.nicollet.mn.us a:mail.co.nicollet.mn.us include:_spf_useast2.prod.hydra.sophos.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

10 records
  • apple-domain-verification=HPafxpWmTYUXDEUF
  • _eqoifa6a8c1tkbacmw2o5ru7k8wfne2
  • autodesk-domain-verification=oRyMSzv9JqhJ9wNfR8ww
  • sophos-domain-verification=10a31c99e6a6151b5077f69bfcc7f3f3d4e92a313586886684f0750c63977ea2
  • google-site-verification=pydjlS_9gVD_lzyRjGB7FvJiknfncDyVAZaBeEnCmXw
  • _ekie27auwncvo1n8yeoics30njm28jw
  • MS=ms29787029
  • adobe-idp-site-verification=0844f25781cbbd6eb962c8dc7afcadd35e703a24a21e008055ee9067aac6fa9b
  • MS=E4B23810E5C50E82A3C1F3C891032617675E6ECB
  • SPFv=spf1 mx a:zixvpm.co.nicollet.mn.us a:mail.co.nicollet.mn.us include:_spf_useast2.prod.hydra.sophos.com ~all
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