Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cwdoors.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 07:31:15 UTC · ↺ Refresh
MX Hostnames
- d313795b.ess.barracudanetworks.com
- d313795a.ess.barracudanetworks.com
MX Priorities
- d313795b.ess.barracudanetworks.com: 20
- d313795a.ess.barracudanetworks.com: 10
A / AAAA Records
- 35.215.100.37 ↩ 37.100.215.35.bc.googleusercontent.com
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns05.domaincontrol.com dns.jomax.net 2025102914 28800 7200 604800 600
Primary NS (mname)
ns05.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025102914
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns06.domaincontrol.com
ns05.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a:mail.cwdoors.com ip4:50.196.77.237 ip4:67.129.13.154 ip4:207.224.169.162 ip4:12.76.27.42 ip4:107.209.59.93 ip4:24.43.112.172 ip4:24.43.112.162 ip4:13.88.119.56 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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: 392 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
5 records- MS=ms19753247
- dAnv9OssX/CiqlzClnoAIGFeK7Znxd9JgofqUQ1kz0nE9F10FS5eUOK9U4A+KRdu5TDZTBN/hTsOz8rbiNxNSQ==
- SPFv=spf1 a:mail.cwdoors.com ip4:50.196.77.237 ip4:67.129.13.154 ip4:207.224.169.162 ip4:12.76.27.42 ip4:107.209.59.93 ip4:24.43.112.172 ip4:24.43.112.162 ip4:13.88.119.56 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
- apple-domain-verification=lCXVVHkBABrZT3UV
- MS=F24D5FB1AA0ECFDEEC14D3D97EDD38E98EA89935
Full email verification for cwdoors.com
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