Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bigddns.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 23:02:48 UTC · ↺ Refresh
MX Hostnames
- smtp.oneb.net
MX Priorities
- smtp.oneb.net: 1
A / AAAA Records
- 95.217.161.80 ↩ mail.fastddns.net
Mail Server IPs
- 91.98.14.113 ↩ smtp.oneb.net
- 2a01:4f8:c01e:3f3d::1 ↩ smtp.oneb.net
SOA Record
Raw SOA
ns1.bigddns.com admin.bigddns.com 2026031201 3600 1800 604800 86400
Primary NS (mname)
ns1.bigddns.com
Admin Email (rname)
admin@bigddns.com
Serial
2026031201
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.bigddns.com
ns2.bigddns.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=quarantine; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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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