Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
copaken-brooks.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 07:27:41 UTC · ↺ Refresh
MX Hostnames
- d335107b.ess.barracudanetworks.com
- d335107a.ess.barracudanetworks.com
- copakenbrooks-com01i.mail.protection.outlook.com
MX Priorities
- d335107a.ess.barracudanetworks.com: 10
- d335107b.ess.barracudanetworks.com: 20
- copakenbrooks-com01i.mail.protection.outlook.com: 50
A / AAAA Records
- 151.101.2.159
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
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f905::3
SOA Record
Raw SOA
ns39.worldnic.com namehost.worldnic.com 126020909 10800 3600 604800 3600
Primary NS (mname)
ns39.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126020909
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns40.worldnic.com
ns39.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.buildinglink.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:spf.protection.outlook.com include:spf.constantcontact.com -all
📊 DNS lookups: 6/10
✓ 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
✓ 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
5 records- MS=ms20761147
- google-site-verification=bWMIPCBagmO1BcNiofFnH5toakQyN8ztoLDNqI4L4SY
- 7kRTyxgs3f8fQuE1iKoBowiPYsejTxhOKlfZxaa+tNkYvlLA2I7VVV3OjTQyLUYacFnbfJ217I+BHDySsxkOuA==
- c9t02a554oc5234djlllsabli
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.buildinglink.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:spf.protection.outlook.com include:spf.constantcontact.com -all
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