Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tamu.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 17:02:34 UTC · ↺ Refresh
MX Hostnames
- tamu-relay.tamu.edu
- smtp-relay.tamu.edu
MX Priorities
- smtp-relay.tamu.edu: 100
- tamu-relay.tamu.edu: 10
A / AAAA Records
- 99.83.234.45 ↩ aff74224b277c7807.awsglobalaccelerator.com
- 75.2.123.204 ↩ aff74224b277c7807.awsglobalaccelerator.com
Mail Server IPs
- 148.163.139.245 ↩ mx0b-00178102.pphosted.com
- 148.163.135.245 ↩ mx0a-00178102.pphosted.com
SOA Record
Raw SOA
csce-info-grid.net.tamu.edu infoblox.tamu.edu 11509048 14400 1440 2419200 900
Primary NS (mname)
csce-info-grid.net.tamu.edu
Admin Email (rname)
infoblox@tamu.edu
Serial
11509048
Refresh
14400s
Retry
1440s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns3.tamu.edu
ns1.tamu.edu
ns2.tamu.edu
SPF Record
✓ Strict (-all)
v=spf1 include:spf0.tamu.edu include:spf1.tamu.edu include:spf2.tamu.edu include:spf3.tamu.edu include:spf4.tamu.edu include:spf5.tamu.edu include:spf6.tamu.edu include:spf7.tamu.edu include:spf8.tamu.edu -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;fo=1;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
google._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
✓ Public key: 392 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
43 records- e2ma-verification=sa6fb
- adobe-idp-site-verification=4d354aa550e6abf768c5a39cde7b8e04ba9b8fb3697b28763eb388555928565f
- e2ma-verification=eyhbb
- yuke0bcsl3x1xn6/2o6sgwvfu+4yt7zhpiozq725tz+dcy7jmxqfjzdsq6tom0rjfyborf1ypg0ks9gilfz2tw==
- e2ma-verification=4hccb
- atlassian-domain-verification=SX81a26xZXI9jy8nyUrAmPa0DU2RKKr+7pXOgOHD3byqM1OTDmHWUDPjc3oTm3GB
- airtable-verification=237c5293eac75db5d9613ca0ad757aab
- atlassian-sending-domain-verification=a9aa3b01-967b-4038-89b2-8e8a1357e04b
- e2ma-verification=k45fb
- airtable-verification=c246e76419d4d2ce05c793524f5ee632
- smartsheet-site-validation=fPnaZcNcP6-o1OAunnOfSrxBT75EK8oF
- atlassian-domain-verification=9lGO5Gpkk8I6UlQhyksa2MfOqTSDtEH4TfMlShOboGL0xcaXzQVTGPauWDRfzZGu
- google-site-verification=EZ_4EOX-DfqxHod6w4LxjeMhpxzqMF3dhO1hwY5Rc7A
- zoho-verification=zb95960090.zmverify.zoho.com
- e2ma-verification=wl6fb
- e2ma-verification=wtybb
- google-site-verification=GBXS68BAiKd-p40xAQZxFUdvbMFGBXGfH7N-lSoQfH4
- amazonses:5Enu9IrxeDKi8/YmjFymoqDfCvcfMHx9vAgPHur1bDQ=
- e2ma-verification=zo1fb
- ms=ms74999999
- openai-domain-verification=dv-GRRdxrhcGwuMPv8xdumILtAO
- tamu.azurewebsites.net
- quickbase-site-verification-7decf3b1e1b28fbc23e2fd9e78861481457c332d
- airtable-verification=7f9b76c535b86002ae3c7305518eabc9
- docusign=9db61bfc-aa28-48e4-a727-e03a8ac79225
- pardot895011=13f5b334120286511406da291145230ad13c6451a0d0d7d73952914260674bf0
- SPFv=spf1 include:spf0.tamu.edu include:spf1.tamu.edu include:spf2.tamu.edu include:spf3.tamu.edu include:spf4.tamu.edu include:spf5.tamu.edu include:spf6.tamu.edu include:spf7.tamu.edu include:spf8.tamu.edu -all
- atlassian-sending-domain-verification=317ff8dd-0c54-4dbc-84d7-b8a3f5673baa
- sz5tnrqe22yljc95ectd7u3nauiwvkjnfjdp8ywsqypcghiutkk1hjmeum+rrmfczx7infnjusern2i2nbpwma==
- jamf-site-verification=8Vr2DObPXdvSL5-L8WvJdA
- mandrill_verify.h7er6raE5IiKhTEXjkM_CQ
- google-site-verification=0yJOyuO9ISYcj-5AZGV_GouXcnY5iyKQy7RM501MJxM
- cisco-ci-domain-verification=723bd037562b7191c5429ce9ae1d72f3c6c627bc287f00ff7f2daac9517c79b2
- e2ma-verification=pr1fb
- airtable-verification=26efa5dfc74071e1ae2133b732f8baa2
- FHikcf/HWK9SQK9BzqAFKtgbhKTtVF5ShZRTvIyN5OtiA6T3PHOmF4hgf549mDgKgm5B8ZREqAdfUURGiYYS0w==
- e2ma-verification=ta6fb
- e2ma-verification=un7fb
- docusign=7be6060a-425c-4689-bae9-25f5497bb483
- pardot455902=49d87e510c5f876c55ae3d0126992ab87f26dbe5c152558c870392c320218609
- google-site-verification=gbLDbh-Q1KfBG2HlZvIUsuGLsaHEXnO_kW30uedj-nU
- perplexity-ai-domain-verification-yn637n=2fMsNzRT0FF2rA3wzJKr67kmC
- dell-technologies-domain-verification=tamu.edu_9f94503e-13af-41de-af8b-6b36c1c1570c_1751813894
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