exchange.fullerton.edu

Valid Email Server
Domain Lookup › exchange.fullerton.edu
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
exchange.fullerton.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 23:19:29 UTC · ↺ Refresh

MX Hostnames

  • mxb-00039101.gslb.pphosted.com
  • mxa-00039101.gslb.pphosted.com

MX Priorities

  • mxa-00039101.gslb.pphosted.com: 10
  • mxb-00039101.gslb.pphosted.com: 20

A / AAAA Records

  • 137.151.127.125 ↩ exchange.fullerton.edu

Mail Server IPs

  • 148.163.158.155 ↩ mx0b-00039101.pphosted.com
  • 148.163.156.229 ↩ mx0a-00039101.pphosted.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

6 records
  • smartsheet-site-validation=hwHcX8ch9IwROjtnGdKUjll9GwpybWgY
  • zvfvcbm9Jg5d0/+cE9/Fo/Y0f3YVGKI3cge/7WUzYnA5oSHrwPdXPOL1fmc3+nICXVYdUGsK50p3/TpLR+mRtg==
  • KrTKgGmeYxIfOnvWp+2t5Jdyocdmd801zb2/VxTtFC5m5WCOHtLlui2jwr2SvnNrZ6tq8i6BhcRvwEVEHfNX0g==
  • MS=ms43654476
  • MS=ms66723439
  • kEZRKpTv9xqgBVQLhmujwzwKJynmXErlDDgd0Ccm1AAEOeB4DoQ9gUKEiYYskJWu/OhRNk1FSp2Z3QlnxCAVhA==
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