monroecollege.edu

Valid Email Server
Domain Lookup › monroecollege.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
monroecollege.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 14:22:17 UTC · ↺ Refresh

MX Hostnames

  • mx2.hc6821-75.iphmx.com
  • mx1.hc6821-75.iphmx.com

MX Priorities

  • mx1.hc6821-75.iphmx.com: 0
  • mx2.hc6821-75.iphmx.com: 1

A / AAAA Records

  • 54.83.189.142 ↩ ec2-54-83-189-142.compute-1.amazonaws.com

Mail Server IPs

  • 68.232.148.149 ↩ esa.hc6821-75.iphmx.com
  • 68.232.146.57 ↩ esa.hc6821-75.iphmx.com

SOA Record

Raw SOA ns-1646.awsdns-13.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1646.awsdns-13.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1646.awsdns-13.co.uk
ns-18.awsdns-02.com
ns-979.awsdns-58.net
ns-1204.awsdns-22.org

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:216.255.113.14 ip4:216.255.113.15 include:spf.protection.outlook.com include:_spf.google.com include:_spf.salesforce.com:amazonses.com include:mailgun.org ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 4 found
google._domainkey
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

1 record
  • SPFv=spf1 a mx ip4:216.255.113.14 ip4:216.255.113.15 include:spf.protection.outlook.com include:_spf.google.com include:_spf.salesforce.com:amazonses.com include:mailgun.org ~all
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