computerstore.utexas.edu

Valid Email Server
Domain Lookup › computerstore.utexas.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
computerstore.utexas.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 11:14:52 UTC · ↺ Refresh

MX Hostnames

  • inbound.mail.utexas.edu

MX Priorities

  • inbound.mail.utexas.edu: 50

A / AAAA Records

  • 128.83.21.174

Mail Server IPs

  • 139.138.56.182 ↩ esa14.utexas.iphmx.com
  • 139.138.56.158 ↩ esa13.utexas.iphmx.com
  • 68.232.149.94 ↩ esa8.utexas.iphmx.com
  • 68.232.147.160 ↩ esa7.utexas.iphmx.com
  • 68.232.149.93 ↩ esa6.utexas.iphmx.com
  • 68.232.149.92 ↩ esa5.utexas.iphmx.com
  • 68.232.149.87 ↩ esa4.utexas.iphmx.com
  • 68.232.147.90 ↩ esa3.utexas.iphmx.com
  • 68.232.147.89 ↩ esa2.utexas.iphmx.com
  • 68.232.147.88 ↩ esa1.utexas.iphmx.com
  • 216.71.154.254
  • 216.71.150.155
  • 139.138.32.253
  • 139.138.32.240

SOA Record

Raw SOA chisos.ots.utexas.edu hostmaster.utexas.edu 27 3600 1800 604800 300
Primary NS (mname)
chisos.ots.utexas.edu
Admin Email (rname)
hostmaster@utexas.edu
Serial
27
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

glass.its.utexas.edu
chisos.ots.utexas.edu
marianas.its.utexas.edu

SPF Record

✓ Strict (-all)
v=spf1 include:_spf-m365.mail.utexas.edu -all
📊 DNS lookups: 1/10
✓ 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

✗ 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

3 records
  • SPFv=spf1 include:_spf-m365.mail.utexas.edu -all
  • IxYWyUXrd9JV1FQ0k4dMsk/124Z3mnXfj9vdUNsFlzTIVKos6oNc19dAvHxdrDgSgnKo1LdtQhIemKWZpEghlw==
  • MS=ms76608647
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