compton.edu

Valid Email Server
Domain Lookup › compton.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
compton.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 01:02:34 UTC · ↺ Refresh

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MX Hostnames

  • compton-edu.mail.protection.outlook.com

MX Priorities

  • compton-edu.mail.protection.outlook.com: 10

A / AAAA Records

  • 198.188.134.24 (no PTR)

Mail Server IPs

  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:198.188.134.199 ip4:198.187.196.100 ip4:52.42.20.3 include:spf.protection.outlook.com include:outlook.com include:verifymyfafsa.com include:_tuf-spf.touchnet.com include:spf.elluciancloud.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

7 records
  • amazonses:ZcphU2XrOm8ZEBHSqJP/PN3sWdVTR4bpUEVNy/5F4t8=
  • MS=ms47402056
  • SPFv=spf1 ip4:198.188.134.199 ip4:198.187.196.100 ip4:52.42.20.3 include:spf.protection.outlook.com include:outlook.com include:verifymyfafsa.com include:_tuf-spf.touchnet.com include:spf.elluciancloud.com ~all
  • apple-domain-verification=KPOEL5eJ8ycTt5lM
  • docusign=4ee372d1-e0e3-4612-b8a1-be96f2dec651
  • google-site-verification=4kauI3KeeHqAG4ZfJkh67wVbE14Jg1UgrLr2l7jEY_g
  • MS=82A3BD1E86617310BE4A057CA0949ED1038442A5
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