Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
silverkingco.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 22:39:50 UTC · ↺ Refresh
MX Hostnames
- d228281a.ess.barracudanetworks.com
- d228281b.ess.barracudanetworks.com
MX Priorities
- d228281a.ess.barracudanetworks.com: 0
- d228281b.ess.barracudanetworks.com: 10
A / AAAA Records
- 151.101.2.159 (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
ns77.domaincontrol.com dns.jomax.net 2025112400 28800 7200 604800 600
Primary NS (mname)
ns77.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025112400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns78.domaincontrol.com
ns77.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.ess.barracudanetworks.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms93266791
- google-site-verification=ZY6Qs7m3yuABCUT-LS8FRmupeIRnEJIIsYnqxfp1AK4
- 8ed4a92f04d26c7649ef4caa5a168797
- SPFv=spf1 include:spf.ess.barracudanetworks.com ~all
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