Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uscaresystems.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 08:30:03 UTC · ↺ Refresh
MX Hostnames
- d201661b.ess.barracudanetworks.com
- d201661a.ess.barracudanetworks.com
MX Priorities
- d201661a.ess.barracudanetworks.com: 10
- d201661b.ess.barracudanetworks.com: 20
A / AAAA Records
- 66.155.35.240 (no PTR)
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
sp1.domainpeople.com hostmaster.uscaresystems.com 2025030222 172800 900 1209600 3600
Primary NS (mname)
sp1.domainpeople.com
Admin Email (rname)
hostmaster@uscaresystems.com
Serial
2025030222
Refresh
172800s
Retry
900s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
sp2.domainpeople.com
sp1.domainpeople.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:209.217.193.178 ip4:192.69.4.254 ip4:192.69.4.252 include:_spf.google.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:209.217.193.178 ip4:192.69.4.254 ip4:192.69.4.252 include:_spf.google.com include:spf.ess.barracudanetworks.com -all
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