highlineschools.org

Valid Email Server
Domain Lookup › highlineschools.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
highlineschools.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 18:50:04 UTC · ↺ Refresh

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MX Hostnames

  • highlineschools-org.mail.protection.outlook.com

MX Priorities

  • highlineschools-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.17.71.73 (no PTR)

Mail Server IPs

  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA oasis.wsipc.wednet.edu hostmaster.wsipc.org 2025121701 10800 1800 3628800 3600
Primary NS (mname)
oasis.wsipc.wednet.edu
Admin Email (rname)
hostmaster@wsipc.org
Serial
2025121701
Refresh
10800s
Retry
1800s
Expire
3628800s
Minimum TTL
3600s

Nameservers (NS)

ruler.wa-k20.net
oasis.wsipc.wednet.edu
sitka.wsipc.wednet.edu
apple.wa-k20.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:152.157.6.0/24 a:mail1.hsd401.org include:spf.protection.outlook.com include:_spf.parentlink.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

15 records
  • loDYJHD4b1yXO+eyDVdJsQfPotN35BbLYSqqlQ6yjoaJLYn8Zs5ETlRUwt73AfUQaNPX1ychR8qcF4+8p6z1Hw==
  • SPFv=spf1 mx ip4:152.157.6.0/24 a:mail1.hsd401.org include:spf.protection.outlook.com include:_spf.parentlink.net ~all
  • autodesk-domain-verification=YneC7X2oRbmgT9M9wfEu
  • XN72E3JGVOIWuf/ysmW9GWaVg2Nh9BDOqD9TGmQDdM9ypiO3cXoiSoG7+uQvU+w6BaFS/VJQj3QZaueaHGpi9A==
  • apple-domain-verification=axUL993MEB3exzqF
  • adobe-idp-site-verification=98d2e1c0e2d6e260977b30b9a54e8d73538f2f7d6c45b3abeed25a477df58dd6
  • google-site-verification=DvCtaUux8DZU-rEWHjEpoNH-8L_J3W5Y6g3F6Dl74Ms
  • google-site-verification=mHVupUo__GVr4haN4TH_VhqyLQbca7Nhje9vNRtPqlk
  • YyH6acw/XeefMB12glZnZ36cL8/RemoAoJxgB3Wx9k1Jkpc21vC7tU2FCiybwOcufdhXdRjewUazmLMZipd6hQ==
  • L3hXMihopFicxUxWW8rUbKKVbgVTZ5yIVZM4mKgCgcIrv+137FY/X4HHAljOzDuBZcQs8xvsLj2O/eBDeEUl2w==
  • ZOOM_verify_m3gVMCEtTqSCTyqgGYCivg
  • MVsbkyTQOOJ50q0hd3zKxUkup5njMPpiHyW7cOGiQpwOAIcFUQ6uF1KwWxiLUXu+/lqjdNZk70SbzdR/s/gzvw==
  • bw=WoCULOVT7R9mt8jH8m6U9YvD9SssORbMwSuekR12XwHk
  • 5trf9y1b0vdty7bx1k980kksy5x4wpxh
  • MS=ms25857067
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