Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
utexas.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 23:21:49 UTC · ↺ Refresh
MX Hostnames
- inbound.mail.utexas.edu
MX Priorities
- inbound.mail.utexas.edu: 10
A / AAAA Records
- 23.185.0.4
- 2620:12a:8001::4
- 2620:12a:8000::4
Mail Server IPs
- 68.232.147.160 ↩ esa7.utexas.iphmx.com
- 68.232.147.89 ↩ esa2.utexas.iphmx.com
- 139.138.56.158 ↩ esa13.utexas.iphmx.com
- 68.232.147.88 ↩ esa1.utexas.iphmx.com
- 68.232.147.90 ↩ esa3.utexas.iphmx.com
- 68.232.149.92 ↩ esa5.utexas.iphmx.com
- 139.138.56.182 ↩ esa14.utexas.iphmx.com
- 68.232.149.94 ↩ esa8.utexas.iphmx.com
- 216.71.154.254 ↩ esa11.utexas.iphmx.com
- 139.138.32.240 ↩ esa15.utexas.iphmx.com
- 139.138.32.253
- 216.71.150.155
- 68.232.149.93
- 68.232.149.87
SOA Record
Raw SOA
chisos.ots.utexas.edu hostmaster.utexas.edu 542268 3600 1800 604800 300
Primary NS (mname)
chisos.ots.utexas.edu
Admin Email (rname)
hostmaster@utexas.edu
Serial
542268
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
marianas.its.utexas.edu
chisos.ots.utexas.edu
glass.its.utexas.edu
SPF Record
✓ Strict (-all)
v=spf1 include:_spf-m365-gmail.mail.utexas.edu include:utexas-edu.spf.smtp25.com include:_spf.qualtrics.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._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
16 records- puybXBnQlfP7zU5AkBfAOxyd7AtVbW0V7le/PLDTDFjAn0vCwsku+yphyGvHnsOPRDPoOCIvSWMpKbCVfqpsZw==
- docusign=70ecfb87-f7cc-4f07-8b5b-5f3fb9627fd2
- 00dby0000008dtu2ay
- SPFv=spf1 include:_spf-m365-gmail.mail.utexas.edu include:utexas-edu.spf.smtp25.com include:_spf.qualtrics.com -all
- e2ma-verification=0r7eb
- docusign=18aab780-e4ba-4f25-bd82-4fd000223e23
- google-site-verification=us7TL4rWwv5K5l2INdLndxXlWGMTal1Aagb_UJ5fDM4
- a8LYUGVubXGV5T3o+qN2/w==
- google-site-verification=CtGPeN_SAkOaxLowAFmIV98PbJaAZ8OyDGRkC70sS2o
- fastly-domain-delegation-aX3Cv1R0n0jutdbKIYiu-08192020
- fastly-domain-delegation-FeZhCxeLqx-311421-2020-11-11
- e2ma-verification=77veb
- MS=ms80175920
- openai-domain-verification=dv-V9eTgezTwIm82UoEoJwtJrWY
- 00d3s0000008h5duaq
- _globalsign-domain-verification=AmgTovmK8NOFj6S848ssOdeA5Bd3_iMnjIqO-PlLlh
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