Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marenagroup.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:20:46 UTC · ↺ Refresh
MX Hostnames
- d332471b.ess.barracudanetworks.com
- d332471a.ess.barracudanetworks.com
MX Priorities
- d332471b.ess.barracudanetworks.com: 20
- d332471a.ess.barracudanetworks.com: 10
A / AAAA Records
- 209.17.116.163 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.dotster.com namehost.worldnic.com 126021622 10800 3600 604800 3600
Primary NS (mname)
ns1.dotster.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021622
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.dotster.com
ns2.dotster.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:66.96.128.0/18 ip4:148.163.129.0/19 a:dispatch-us.ppe-hosted.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.exclaimer.net include:spf.salesforce.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:66.96.128.0/18 ip4:148.163.129.0/19 a:dispatch-us.ppe-hosted.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.exclaimer.net include:spf.salesforce.com ~all
- apple-domain-verification=TWCRx0gfyjA6Zywu
- bcpjbhmfmp2hivdn5u80145387
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