Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
niwl.net
Disposable
✓ Yes
Unknown
⚠ Yes
Yes
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 20:15:47 UTC · ↺ Refresh
MX Hostnames
- mail.mailinator.com
MX Priorities
- mail.mailinator.com: 10
A / AAAA Records
- 74.114.89.62 ↩ web102-1949.customers.tigertech.net
- 2604:4f00:10:73a8::29:608:1 (no PTR)
Mail Server IPs
- 23.239.11.30 ↩ mail.mailinator.com
SOA Record
Raw SOA
ns1.tigertech.net support.tigertech.net 2026021104 7200 1800 1209600 900
Primary NS (mname)
ns1.tigertech.net
Admin Email (rname)
support@tigertech.net
Serial
2026021104
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
ns1.tigertech.net
ns2.tigertech.biz
ns3.tigertech.org
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
No TXT records found.
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