collegeboxes.com

Valid Email Server
Domain Lookup › collegeboxes.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
collegeboxes.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 04:38:11 UTC · ↺ Refresh

MX Hostnames

  • mx2.hc3355-65.iphmx.com
  • mx1.hc3355-65.iphmx.com

MX Priorities

  • mx1.hc3355-65.iphmx.com: 0
  • mx2.hc3355-65.iphmx.com: 1

A / AAAA Records

  • 69.171.82.19 ↩ swipedata.uhaul.com

Mail Server IPs

  • 68.232.143.90 ↩ esa.hc3355-65.iphmx.com
  • 68.232.142.76 ↩ esa.hc3355-65.iphmx.com

SOA Record

Raw SOA dns1.cscdns.net hostmaster.cscdns.net 2010100877 28800 7200 1209600 300
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2010100877
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

dns1.cscdns.net
dns2.cscdns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_u.collegeboxes.com._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

2 records
  • SPFv=spf1 include:_u.collegeboxes.com._spf.smart.ondmarc.com ~all
  • cisco-ci-domain-verification=13a71b6854749680efd6814752341f0497bb7392a3855b3a6c5845ce1e89cd9d
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