Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
austin.utexas.edu
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 19:55:06 UTC · ↺ Refresh
MX Hostnames
- inbound.mail.utexas.edu
MX Priorities
- inbound.mail.utexas.edu: 10
A / AAAA Records
- 10.157.255.196
- 10.157.255.213
- 10.120.255.180
- 10.120.255.148
- 10.157.255.84
- 10.157.255.85
- 10.157.255.68
- 10.120.255.52
- 10.120.255.20
- 10.120.14.100
- 10.157.255.212
Mail Server IPs
- 68.232.147.88 ↩ esa1.utexas.iphmx.com
- 139.138.32.253 ↩ esa16.utexas.iphmx.com
- 68.232.147.160 ↩ esa7.utexas.iphmx.com
- 216.71.154.254 ↩ esa11.utexas.iphmx.com
- 68.232.149.92 ↩ esa5.utexas.iphmx.com
- 68.232.149.87 ↩ esa4.utexas.iphmx.com
- 68.232.149.94 ↩ esa8.utexas.iphmx.com
- 68.232.147.90 ↩ esa3.utexas.iphmx.com
- 68.232.147.89 ↩ esa2.utexas.iphmx.com
- 139.138.56.158 ↩ esa13.utexas.iphmx.com
- 139.138.56.182
- 216.71.150.155
- 68.232.149.93
- 139.138.32.240
SOA Record
Raw SOA
aad-dc-atx-p02.austin.utexas.edu hostmaster.austin.utexas.edu 1681754218 3600 1800 604800 300
Primary NS (mname)
aad-dc-atx-p02.austin.utexas.edu
Admin Email (rname)
hostmaster@austin.utexas.edu
Serial
1681754218
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
aad-ns-ut2.austin.utexas.edu
aad-ns-zw2.austin.utexas.edu
aad-ns-zsc.austin.utexas.edu
aad-ns-ut1.austin.utexas.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-m365.mail.utexas.edu include:austin-utexas-edu.spf.smtp25.com include:amazonses.com include:_spf.qualtrics.com ip4:176.31.145.254 include:_spf.elasticemail.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; ri=3600; 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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- atlassian-domain-verification=bA2zMdwvKD/Frh0/y3DY1K8RFfJCkBrOshcVVsIa0vLwMDQgwPAewUYBZfs38zGY
- a8LYUGVubXGV5T3o+qN2/w==
- yM417cHx6SHLf/pt39PMvaRh+HH9ajVKjhOODkU8+JEQL1exGtrdqSl5h7xR5Xg+JlrPYMReACH1zu3/oQuJxw==
- AS2TrustedDomains=office365.austin.utexas.edu,account.activedirectory.windowsazure.com,myapplications.microsoft.com
- SPFv=spf1 include:_spf-m365.mail.utexas.edu include:austin-utexas-edu.spf.smtp25.com include:amazonses.com include:_spf.qualtrics.com ip4:176.31.145.254 include:_spf.elasticemail.com ~all
- docusign=1353d22e-ac2c-4c40-9cc1-853e385bf6e3
- google-site-verification=xpzm-C1s01a-ks4-gWCWNz23FAgEwMJXYxBOrMdpQ8Y
- docusign=5528fc73-a677-49e3-848d-af170a6473ae
- asv=ab8c0a5d94a9c7131923331d8956e282
- L8xZoSQjZbGp8byyJAo2+AR5KNkIr9y5K3CRo3j9vp9GKe0V4/GTZflL5YiLM+HS4w353fq9P1xX7lPM+JaO4g==
- cisco-ci-domain-verification=166c218aec48d848493521fdf4b20b24ef1257b830a248915eb214acd4019211
- apple-domain-verification=uOVTzj5WfLV0is2s
- MS=ms88720003
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