Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
duckhornportfolio.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 14:31:29 UTC · ↺ Refresh
MX Hostnames
- inbound-reply.s6.exacttarget.com
MX Priorities
- inbound-reply.s6.exacttarget.com: 10
A / AAAA Records
- 52.41.61.31 ↩ redirector.vin65.com
Mail Server IPs
- 13.111.7.2 ↩ inbound-reply.s6.exacttarget.com
SOA Record
Raw SOA
ns5.worldnic.com namehost.worldnic.com 124062515 10800 3600 604800 3600
Primary NS (mname)
ns5.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124062515
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns5.worldnic.com
ns6.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:cust-spf.exacttarget.com include:customers.clickdimensions.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.protection.outlook.com include:cust-spf.exacttarget.com include:customers.clickdimensions.com -all
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