Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
imesd.k12.or.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 10:38:50 UTC · ↺ Refresh
MX Hostnames
- imesd-k12-or-us.mail.protection.outlook.com
MX Priorities
- imesd-k12-or-us.mail.protection.outlook.com: 0
A / AAAA Records
- 34.238.178.141 ↩ ec2-34-238-178-141.compute-1.amazonaws.com
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.intermountaintech.org hostmaster.imesd.k12.or.us 2026032707 28800 7200 1209600 86400
Primary NS (mname)
ns1.intermountaintech.org
Admin Email (rname)
hostmaster@imesd.k12.or.us
Serial
2026032707
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.intermountaintech.org
ns1.intermountaintech.org
ns3.intermountaintech.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:198.237.72.46 ip4:198.237.84.98 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:_spf.psm.knowbe4.com include:_spf.cascadetech.org include:mailgun.org -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; adkim=s; aspf=s; pct=100; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._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
7 records- atlassian-domain-verification=DTy1fCoxHCCAoern3VKS/aiNXs2K/YeDCcJjebxuWrgruEOUKdXHMIlAmO0kgbub
- openai-domain-verification=dv-be0Gs1ys6edzidCXRtuEuJ6L
- instatus-domain-verification-am3k7t=QSXRPAfFyrYjV62mtOUPxfw2H
- amazon-business-verification=47109777b6affdc63eb0b3a0125c08dd202cd25d2b1d6417937aef804b1015d1
- SPFv=spf1 ip4:198.237.72.46 ip4:198.237.84.98 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:_spf.psm.knowbe4.com include:_spf.cascadetech.org include:mailgun.org -all
- apple-domain-verification=sqvRGZa0VKBX0Asy
- canva-site-verification=0JtUdFqmRJ1NjEBaAVFvLA
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