Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
atstax.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 07:50:15 UTC · ↺ Refresh
MX Hostnames
- d173284a.ess.barracudanetworks.com
- d173284b.ess.barracudanetworks.com
MX Priorities
- d173284b.ess.barracudanetworks.com: 20
- d173284a.ess.barracudanetworks.com: 10
A / AAAA Records
- 54.85.200.131 ↩ ec2-54-85-200-131.compute-1.amazonaws.com
- 54.164.9.107 ↩ ec2-54-164-9-107.compute-1.amazonaws.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
ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010156 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008010156
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns3.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns4.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.227.201.50 ip4:69.89.67.231 ip4:184.73.175.13 include:spf.protection.outlook.com include:atstax-com.spf.smtp25.com include:spf.ess.barracudanetworks.com include:edgepilot.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
2 records- MnXuGv2BkLSx4rJuzUdybQ==
- SPFv=spf1 ip4:50.227.201.50 ip4:69.89.67.231 ip4:184.73.175.13 include:spf.protection.outlook.com include:atstax-com.spf.smtp25.com include:spf.ess.barracudanetworks.com include:edgepilot.com -all
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