tcu.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago

Domain

tcu.edu

Valid Email Server

Yes

Has MX Records

✓ Yes

Email Provider

Unknown

Disposable

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 23:13:37 UTC · ↺ Refresh

MX Hostnames

ppagent06.tcu.edu
ppagent05.tcu.edu
ppagent02.tcu.edu
ppagent01.tcu.edu

MX Priorities

ppagent06.tcu.edu: 0
ppagent02.tcu.edu: 0
ppagent01.tcu.edu: 0
ppagent05.tcu.edu: 0

A / AAAA Records

54.162.35.76 ↩ ec2-54-162-35-76.compute-1.amazonaws.com

Mail Server IPs

138.237.39.14 ↩ ppagent06.tcu.edu
138.237.39.15 ↩ ppagent02.tcu.edu
138.237.39.5 ↩ ppagent01.tcu.edu
138.237.39.4 ↩ ppagent05.tcu.edu

SOA Record

                  Raw SOA
                  ns1.tcu.edu empty.empty 31657 3600 600 1209600 3600                

Primary NS (mname)

ns1.tcu.edu

Admin Email (rname)

empty@empty

Serial

31657

Refresh

3600s

Retry

600s

Expire

1209600s

Minimum TTL

3600s

Nameservers (NS)

                      ns99.tcu.edu                    

                      ns1.tcu.edu                    

SPF Record

✓ Soft Fail (~all)

                    v=spf1 include:spf0.tcu.edu ~all                  

📊 DNS lookups: 1/10

~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none

                    v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]                  

⚠ p=none — monitoring only, no enforcement

📋 SPF alignment: Relaxed · DKIM alignment: Relaxed

📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 4 found

                      selector1._domainkey
                    

                      selector2._domainkey
                    

                      s1._domainkey
                    

                      s2._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

20 records

adobe-idp-site-verification=00278a3b-4d82-4417-94f7-276f487ec23f
vwNnqwCOU0m1++yIeoNrReAF5Z9En+QUSThz2IGHX56pnMsc3IRN97zWXORiOfVnbFH7lwiJqAWPAeOWJfcfFg==
SPFv=spf1 include:spf0.tcu.edu ~all
odyssey-f713f0bd363b0258d314c372dfec1ca9
google-site-verification=x-5CLyClAL0MgQsvFdzTdOh6xon2OSLt6xv3-kIJMFk
canva-site-verification=f_Zjl_Dy-1b6x2Aj8G00qg
e2ma-verification=ch6fb
00D1N000002Dnnm=1TBPX00000000EX
scholarly-software-inc-domain-verification-m4a0qe=ekiYJEMDmqszP2Jcr9uTNjCgg
atlassian-domain-verification=qrZfHeypcqID8x04nOdqBzQ6sWIiBcNsOSsvp4kjyy97YC3u1v/jW55fVawBF27Z
docusign=ae2738f0-b2d5-43bc-a744-c6b9cca2a721
docusign=ac598160-7bff-43e2-9ed0-d7b0d420a8a8
e2ma-verification=p6bfb
google-site-verification=-FKZDY0HULh4sYK3piTTxG9pWFxmzgBtL3ghnSyk8Bo
pardot496491=3b8331f01386b761b77972f6f74304df60d851ed29879396aec144b18bd16377
autodesk-domain-verification=gMWaJfj7FTzmTbetMl2z
ka6i2AHD9eajryzVss2EXBb6Z9VLLv7NJZ07CrS1wW3En8ENMq/6ZQdeVaTkncVYm9xYCp6Pv0X1AjVDl4MRHw==
GOOGLE-SITE-VERIFICATION=AG0GPOYTVHKDNKJNMRJXZYII_LENSMKNFVR7P8ROAO8
00DDp0000016Gcj=1TBUo00000000xh
pardot496491=b43285b21a75602b2f171f1b180ca884983b17ac40ab15e3b1742168156ebdcd

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