uthscsa.edu

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
uthscsa.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 04:09:35 UTC · ↺ Refresh

MX Hostnames

  • uthscsa-edu.mail.protection.outlook.com

MX Priorities

  • uthscsa-edu.mail.protection.outlook.com: 10

A / AAAA Records

  • 107.21.104.61 ↩ ec2-107-21-104-61.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.uthscsa.edu hostmaster.uthscsa.edu 2007125465 14400 3600 3600000 86400
Primary NS (mname)
ns1.uthscsa.edu
Admin Email (rname)
hostmaster@uthscsa.edu
Serial
2007125465
Refresh
14400s
Retry
3600s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1.uthscsa.edu
ns2.uthscsa.edu

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:salsalabs.org include:mailgun.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._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

13 records
  • intersight=7ff66faa3623ad6165e72e01dd69a1fccb0ffc8f7229fae3fcbfdd728b652e58
  • FZgXPygEuKmRH9t/0os2Nr+Cst8g+Oipw53ekhwriNNCuyZDdiIB5y32kwsR5MS14jGvvzRAc2+cxYiXIbMSWA==
  • autodesk-domain-verification=C29TcMoHNbUPAZQ3vL2T
  • MS=A6671D601593A9C00B17A80321CD1BB0A1A13B52
  • google-site-verification=NQS0fNiBGSKgh71HKaMSTEnymYVV0hExpRzOTNt8hT0
  • cisco-ci-domain-verification=19035865e74a36cad01268e10ef7338655609d13628edbde7d276c01fd858a52
  • pardot895211=58efdd0e8739932f281a64e079001c9901a325b8d7b18abbe2e8e9a353abcfa5
  • duo_sso_verification=d8UqZ9KFBzfsg8USfCk5rkejScO2tlUoCh9tXJndndwT2cqtbDrbSNswjCCqp4N7
  • Dynatrace-site-verification=2bfd3ae7-0b92-4930-9526-cce17a181ec5__2vssgdp8pe2ir5q54gtr23i34c
  • mandrill_verify.4LhwPUbg9IGbSlRoeCywlw
  • MS=ms40998561
  • SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:salsalabs.org include:mailgun.org ~all
  • docusign=403aee9a-8d4e-4f2c-8fa4-4108c051df0f
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