Domain Overview
DNS: ✓ 19d ago
Checker: ✓ 19d ago
vuhoangtelecom.com
Disposable
✓ Yes
Outlook
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-22 04:01:02 UTC · ↺ Refresh
MX Hostnames
- f3747df07b9e409607e326a15cbd34.pamx1.hotmail.com
MX Priorities
- f3747df07b9e409607e326a15cbd34.pamx1.hotmail.com: 10
A / AAAA Records
- 185.229.113.203 (no PTR)
Mail Server IPs
- 52.101.73.31 (no PTR)
- 52.101.10.3 (no PTR)
- 52.101.9.25 (no PTR)
- 52.101.11.8 (no PTR)
SOA Record
Raw SOA
ns1.viettamsao.net admin.matbao.com 2022032803 10001 1801 604801 181
Primary NS (mname)
ns1.viettamsao.net
Admin Email (rname)
admin@matbao.com
Serial
2022032803
Refresh
10001s
Retry
1801s
Expire
604801s
Minimum TTL
181s
Nameservers (NS)
ns1.viettamsao.net
ns2.viettamsao.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
1 record- v=msv1 t=f3747df07b9e409607e326a15cbd34
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