Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unitedcr.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 06:28:24 UTC · ↺ Refresh
MX Hostnames
- d155181a.ess.barracudanetworks.com
- d155181b.ess.barracudanetworks.com
MX Priorities
- d155181b.ess.barracudanetworks.com: 20
- d155181a.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.198.110.24 ↩ 24.110.198.104.bc.googleusercontent.com
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns99.worldnic.com namehost.worldnic.com 124073013 10800 3600 604800 3600
Primary NS (mname)
ns99.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124073013
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns99.worldnic.com
ns100.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.250.56.169 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:aspmx.pardot.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- DMARCv=DMARC1; p=quarantine;ruf=mailto:[email protected]
- MS=ms92752427
- pardot861123=c433b8c6f443dfb759974dd11b643d3fb4e522029558c83ad1086cf2a6948dd0
- SPFv=spf1 ip4:50.250.56.169 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:aspmx.pardot.com -all
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