Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
ufhec.edu.do
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-07-01 02:14:06 UTC · ↺ Refresh
MX Hostnames
- ufhec-edu-do.mail.protection.outlook.com
MX Priorities
- ufhec-edu-do.mail.protection.outlook.com: 0
A / AAAA Records
- 208.109.58.131 ↩ 131.58.109.208.host.secureserver.net
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns31.domaincontrol.com dns.jomax.net 2026061000 28800 7200 604800 600
Primary NS (mname)
ns31.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026061000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns32.domaincontrol.com
ns31.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
12 records- qm9nikag7rn6vqq9f7r7c4shnp
- sophos-domain-verification=5ebae3dc48a79e20d2679e781c475acc4a3931523a7d1e309243e3b7a01e9db0
- oimpk1c55a0hunos9t4t9k816s
- MS=6773852373CE4C9C98FBB209CDBB6538D7F5D3ED
- ql9ffavl96pibch2q905nuuedb
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms44550510
- 4plof6hd3huu4np1b5pq6o9g5n
- 70o0s3n30ruc3f4l9ebo8i40rr
- ms70541355
- MS=ms53708544
- ms40122654
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 ufhec.edu.do
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits