Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dsxtr.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:07:04 UTC · ↺ Refresh
MX Hostnames
- mail1.smtp99.com
MX Priorities
- mail1.smtp99.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 45.56.105.37 ↩ 45-56-105-37.ip.linodeusercontent.com
SOA Record
Raw SOA
a3-65.akam.net hostmaster.akamai.com 1538674209 43200 7200 604800 7200
Primary NS (mname)
a3-65.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
1538674209
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
a14-67.akam.net
a3-65.akam.net
a11-66.akam.net
a24-64.akam.net
a1-246.akam.net
a10-65.akam.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
No TXT records found.
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