cide.edu

Valid Email Server
Domain Lookup › cide.edu

Domain Overview

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

Checked via [email protected] · 2026-03-30 12:01:23 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 200.10.244.3 (no PTR)

Mail Server IPs

  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com

SOA Record

Raw SOA magon.cide.edu hostmaster.cide.edu 2025121803 300 3600 604800 86400
Primary NS (mname)
magon.cide.edu
Admin Email (rname)
hostmaster@cide.edu
Serial
2025121803
Refresh
300s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

magon.cide.edu
magon.cide.mx

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • globalsign-domain-verification=39CE152C03FD083E3DE88B996F835238
  • MS=ms46569117
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