Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
desnacontrols.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 17:15:23 UTC · ↺ Refresh
MX Hostnames
- mx01.icubedev.email
MX Priorities
- mx01.icubedev.email: 0
A / AAAA Records
- 23.138.48.152 ↩ web1.icubedev.net
Mail Server IPs
- 23.138.48.168 ↩ mx01.icubedev.email
SOA Record
Raw SOA
ns1.icubedev.net support.icubedev.com 2023092102 3600 900 1209600 86400
Primary NS (mname)
ns1.icubedev.net
Admin Email (rname)
support@icubedev.com
Serial
2023092102
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.icubedev.net
ns2.icubedev.net
SPF Record
✓ Strict (-all)
v=spf1 a:mx01.icubedev.email a:lhost1.icubedev.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;aspf=r;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a:mx01.icubedev.email a:lhost1.icubedev.net -all
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