Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bluedumpling.info
Disposable
✓ Yes
Unknown
⚠ Yes
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 17:40:06 UTC · ↺ Refresh
MX Hostnames
- mail.mailinator.com
MX Priorities
- mail.mailinator.com: 1
A / AAAA Records
- 74.208.236.218 ↩ 74-208-236-218.elastic-ssl.ui-r.com
Mail Server IPs
- 23.239.11.30 ↩ mail.mailinator.com
SOA Record
Raw SOA
ns1088.ui-dns.de hostmaster.1and1.com 2016072500 28800 7200 604800 300
Primary NS (mname)
ns1088.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2016072500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1088.ui-dns.org
ns1088.ui-dns.de
ns1088.ui-dns.biz
ns1088.ui-dns.com
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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