Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jaxriverclub.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 21:42:59 UTC · ↺ Refresh
MX Hostnames
- d210592b.ess.barracudanetworks.com
- d210592a.ess.barracudanetworks.com
MX Priorities
- d210592b.ess.barracudanetworks.com: 5
- d210592a.ess.barracudanetworks.com: 5
A / AAAA Records
- 104.18.11.79 (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns49.worldnic.com namehost.worldnic.com 125060510 10800 3600 604800 3600
Primary NS (mname)
ns49.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125060510
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns50.worldnic.com
ns49.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:173.224.74.137 ip4:141.193.201.0/24 include:spf.protection.outlook.com include:spf.gatepetro.com include:e2ma.net include:smtp1.clubhouseonline-e3.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; ri=86400; adkim=s; aspf=s; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
9 records- ca3-41485e16c597447c9810729af0e2a4c9
- BPL=5975641
- 11fccf5d3d7640cf88823114b303dd35
- e2ma-verification=5i6fb
- SPFv=spf1 ip4:173.224.74.137 ip4:141.193.201.0/24 include:spf.protection.outlook.com include:spf.gatepetro.com include:e2ma.net include:smtp1.clubhouseonline-e3.com -all
- MS=ms40642018
- knowbe4-site-verification=9cec584851b5f9f4db7be995f35adcfa
- tacklephishing-domain-verification=847b35c115524a4b8a5e2736eebf68ee
- ca3-5077c88c9a474d77a4ceae866487ff66
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