colton.k12.wa.us

Valid Email Server
Domain Lookup › colton.k12.wa.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
colton.k12.wa.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-01 09:14:04 UTC · ↺ Refresh

MX Hostnames

  • colton-k12-wa-us.mail.protection.outlook.com

MX Priorities

  • colton-k12-wa-us.mail.protection.outlook.com: 0

A / AAAA Records

  • 3.33.229.111 ↩ ac650dfa9279a781c.awsglobalaccelerator.com
  • 15.197.251.173 ↩ ac650dfa9279a781c.awsglobalaccelerator.com

Mail Server IPs

  • 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA oasis.wsipc.wednet.edu hostmaster.wsipc.org 2025012701 10800 1800 3628800 3600
Primary NS (mname)
oasis.wsipc.wednet.edu
Admin Email (rname)
hostmaster@wsipc.org
Serial
2025012701
Refresh
10800s
Retry
1800s
Expire
3628800s
Minimum TTL
3600s

Nameservers (NS)

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

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:20.252.34.27 ip4:216.186.43.132 ip4:216.186.43.190 ip4:152.157.6.20 ip4:152.157.6.10 ip4:40.90.216.14 include:spf.protection.outlook.com ~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
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

5 records
  • MS=ms90421089
  • google-site-verification=e0HKDig2lXjz1JvG7a8nRYCw-j4VJunuVELEYH4gtg0
  • sophos-domain-verification=ed997842fc2f8e88e876fc4a34ab609b72f24314
  • SPFv=spf1 ip4:20.252.34.27 ip4:216.186.43.132 ip4:216.186.43.190 ip4:152.157.6.20 ip4:152.157.6.10 ip4:40.90.216.14 include:spf.protection.outlook.com ~all
  • mr6qak36SpPhhWkMkrIjb46PE3W+4xGq+GdxuXdjiUnERZ6/52DnfzEGi1WTXwxtcTTenTJma2xTsmIJiEpm+w==
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