Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dekkowindows.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 05:16:14 UTC · ↺ Refresh
MX Hostnames
- d210321.a.ess.uk.barracudanetworks.com
- d210321.b.ess.uk.barracudanetworks.com
- dekkowindows-com.mail.protection.outlook.com
MX Priorities
- d210321.a.ess.uk.barracudanetworks.com: 100
- d210321.b.ess.uk.barracudanetworks.com: 110
- dekkowindows-com.mail.protection.outlook.com: 1
A / AAAA Records
- 46.101.61.237
Mail Server IPs
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1
SOA Record
Raw SOA
ns0.lcn.com support.lcn.com 2025090801 28800 7200 604800 600
Primary NS (mname)
ns0.lcn.com
Admin Email (rname)
support@lcn.com
Serial
2025090801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns0.lcn.com
ns2.lcn.com
ns1.lcn.com
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com ip4:195.224.175.142 -all
📊 DNS lookups: 4/10
✓ 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
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- ehme06q07bs3e1acc5dhogm63h
- SPFv=spf1 a include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com ip4:195.224.175.142 -all
- b9adl7ditten3pcejqfk063699
Full email verification for dekkowindows.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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