Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
eddocs.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 07:22:16 UTC · ↺ Refresh
MX Hostnames
- d247246a.ess.barracudanetworks.com
- d247246b.ess.barracudanetworks.com
MX Priorities
- d247246a.ess.barracudanetworks.com: 10
- d247246b.ess.barracudanetworks.com: 20
A / AAAA Records
- 64.28.110.218 ↩ onr110-218.onr.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
ns1-07.azure-dns.com hostmaster.usacs.com 201811249 3600 600 1209600 3600
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
hostmaster@usacs.com
Serial
201811249
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:us-k1.o365.crossware.co.nz include:spf.ess.barracudanetworks.com include:_spf.qualtrics.com ip4:67.226.209.64 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- dropbox-domain-verification=7ce5tlfjbphe
- box-domain-verification=4262cf4378b55c3aa9a1ac83b078f5d4579aca589c07529425fb12d6a9f97b04
- google-site-verification=sDFUIQV74Q7fAhvObnTBiq4gd1UlwXnP9Wh0ZUjbByI
- SPFv=spf1 include:spf.protection.outlook.com include:us-k1.o365.crossware.co.nz include:spf.ess.barracudanetworks.com include:_spf.qualtrics.com ip4:67.226.209.64 -all
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