Domain Overview
DNS: ✓ just now
Checker: ✓ just now
myuthealthhouston.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-02 02:25:27 UTC · ↺ Refresh
MX Hostnames
- myuthealthhouston-org.mail.protection.outlook.com
MX Priorities
- myuthealthhouston-org.mail.protection.outlook.com: 10
A / AAAA Records
- 129.106.23.220 ↩ utoralsurgery.com
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
ibhgpaplv001.uth.tmc.edu hostmaster.uth.tmc.edu 49 1200 900 1209600 60
Primary NS (mname)
ibhgpaplv001.uth.tmc.edu
Admin Email (rname)
hostmaster@uth.tmc.edu
Serial
49
Refresh
1200s
Retry
900s
Expire
1209600s
Minimum TTL
60s
Nameservers (NS)
dns3.uth.edu
dns2.uth.edu
depot.uth.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:129.106.4.1 ip4:129.106.4.2 ip4:129.106.4.3 ip4:129.106.175.231 ip4:129.106.175.232 ip4:129.106.175.233 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 ip4:129.106.4.1 ip4:129.106.4.2 ip4:129.106.4.3 ip4:129.106.175.231 ip4:129.106.175.232 ip4:129.106.175.233 include:spf.protection.outlook.com ~all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for myuthealthhouston.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits