medicinelake.k12.mt.us

Valid Email Server
Domain Lookup › medicinelake.k12.mt.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
medicinelake.k12.mt.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 06:17:17 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 34.238.178.141 ↩ ec2-34-238-178-141.compute-1.amazonaws.com

Mail Server IPs

  • 34.215.37.215 ↩ ec2-34-215-37-215.us-west-2.compute.amazonaws.com
  • 44.234.222.180 ↩ ec2-44-234-222-180.us-west-2.compute.amazonaws.com
  • 50.112.72.129 ↩ ec2-50-112-72-129.us-west-2.compute.amazonaws.com

SOA Record

Raw SOA ns1.vision.net root.www.medicinelake.k12.mt.us 640508678 3600 300 1209600 10800
Primary NS (mname)
ns1.vision.net
Admin Email (rname)
root@www.medicinelake.k12.mt.us
Serial
640508678
Refresh
3600s
Retry
300s
Expire
1209600s
Minimum TTL
10800s

Nameservers (NS)

ns2.vision.net
ns1.vision.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:sendgrid.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 216 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

4 records
  • sophos-domain-verification=05a49d1e4d2e074ff222242242537b2a10c27a35
  • SPFv=spf1 include:sendgrid.net ~all
  • MS=A988CA3450EDA74A23506FA581CF2F665BC90EC6
  • MS=ms22966733
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