trinitycollege.edu

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
trinitycollege.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 07:31:41 UTC · ↺ Refresh

MX Hostnames

  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com

MX Priorities

No priority data.

A / AAAA Records

  • 66.232.106.130

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.dlbtampa.com
ns1.confidencetosell.com
ns2.confidencetosell.com
ns1.dlbtampa.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:209.133.195.122 +a +mx +ip4:66.206.29.38 +ip4:66.232.106.130 +include:mail.zendesk.com +include:_spf.google.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • SPFv=spf1 ip4:209.133.195.122 +a +mx +ip4:66.206.29.38 +ip4:66.232.106.130 +include:mail.zendesk.com +include:_spf.google.com ~all
  • MS=F407C59911870C8E532FDA79EE0D25D9752F5AA9
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