Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rackleyoil.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:04:50 UTC · ↺ Refresh
MX Hostnames
- d306843a.ess.barracudanetworks.com
- d306843b.ess.barracudanetworks.com
MX Priorities
- d306843a.ess.barracudanetworks.com: 10
- d306843b.ess.barracudanetworks.com: 10
A / AAAA Records
- 8.29.157.127 ↩ cloudhost-4108528.us-midwest-1.nxcli.net
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns23.worldnic.com namehost\@worldnic.com 124031417 10800 3600 604800 3600
Primary NS (mname)
ns23.worldnic.com
Admin Email (rname)
namehost\@worldnic@com
Serial
124031417
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns24.worldnic.com
ns23.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
- MS=ms33653723
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