acpe.edu

Valid Email Server
Domain Lookup › acpe.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
acpe.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 16:25:13 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • acpe-edu.mail.protection.outlook.com: 0

A / AAAA Records

  • 100.30.42.57 ↩ ec2-100-30-42-57.compute-1.amazonaws.com
  • 3.227.170.85 ↩ ec2-3-227-170-85.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns-663.awsdns-18.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-663.awsdns-18.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-483.awsdns-60.com
ns-663.awsdns-18.net
ns-1225.awsdns-25.org
ns-1818.awsdns-35.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_sp49fdqt5.sdmarc.net
📊 DNS lookups: 1/10

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
  • ACP
  • MS=ms49631473
  • brevo-code:040488ac6d85b959a28652c5b33e9c60
  • qp0qqak6i06df35i8h1u0ets11
  • SPFv=spf1 redirect=_sp49fdqt5.sdmarc.net
Full email verification for acpe.edu

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits