dbf-law.co.uk

Valid Email Server
Domain Lookup › dbf-law.co.uk

Domain Overview

DNS: ✓ 3mo ago Checker: ✓ 3mo ago
dbf-law.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-17 21:52:10 UTC · ↺ Refresh

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MX Hostnames

  • d229294.a.ess.uk.barracudanetworks.com
  • d229294.b.ess.uk.barracudanetworks.com

MX Priorities

  • d229294.b.ess.uk.barracudanetworks.com: 20
  • d229294.a.ess.uk.barracudanetworks.com: 10

A / AAAA Records

  • 141.193.213.21 (no PTR)
  • 141.193.213.20 (no PTR)

Mail Server IPs

  • 18.133.136.188 ↩ mail.ess.uk.barracuda.com
  • 18.133.136.186 ↩ mail.ess.uk.barracuda.com
  • 18.133.136.187 ↩ mail.ess.uk.barracuda.com

SOA Record

Raw SOA ns1.dyna-ns.net hostmaster.dbf-law.co.uk 2026012001 16384 2048 1209600 300
Primary NS (mname)
ns1.dyna-ns.net
Admin Email (rname)
hostmaster@dbf-law.co.uk
Serial
2026012001
Refresh
16384s
Retry
2048s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns1.dyna-ns.net
ns2.dyna-ns.net

SPF Record

✓ Strict (-all)
v=spf1 include:mailgun.org include:spf.protection.outlook.com include:spf.exclaimer.net include:eu._netblocks.mimecast.com include:spf.ess.uk.barracudanetworks.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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

6 records
  • SPFv=spf1 include:mailgun.org include:spf.protection.outlook.com include:spf.exclaimer.net include:eu._netblocks.mimecast.com include:spf.ess.uk.barracudanetworks.com -all
  • pN3ZeLhU0FJfu8b8JXFyrMOJ/ly8YJYfv+HizdVUQjzHiXQ7Sw2u7Vm5GpAlLFU80RvTvBNf7aeMKrUnpcT5sA==
  • MS=ms12100041
  • 4nzmm971cdhqn8q8627vcs5h1q3rpb1c
  • 0ed1fe018a831535481a6646208c561fcdecb6ff59
  • MS=C1A2C9A8B478975B8272D86C1B4CE40BD913995C
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