Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cardenas-cardenas.com
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 15:39:32 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 52.228.42.76 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
dns1.p07.nsone.net hostmaster.nsone.net 1620393202 28800 7200 1209600 86400
Primary NS (mname)
dns1.p07.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1620393202
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns3.p07.nsone.net
dns4.p07.nsone.net
dns1.p07.nsone.net
dns2.p07.nsone.net
SPF Record
✓ Soft Fail (~all)
v=spf1 -all23z1tqtdbfp730lby5h767smj62r0kfj
📊 DNS lookups: 0/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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- SPFv=spf1 -all23z1tqtdbfp730lby5h767smj62r0kfj
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