Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dentalbeauty.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 09:35:13 UTC · ↺ Refresh
MX Hostnames
- d245098.a.ess.uk.barracudanetworks.com
- d245098.b.ess.uk.barracudanetworks.com
MX Priorities
- d245098.b.ess.uk.barracudanetworks.com: 20
- d245098.a.ess.uk.barracudanetworks.com: 10
A / AAAA Records
- 85.233.160.22 ↩ fwd0.hosts.co.uk
Mail Server IPs
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
ns0.phase8.net support.phase8.net 2025121203 28800 3600 604800 86400
Primary NS (mname)
ns0.phase8.net
Admin Email (rname)
support@phase8.net
Serial
2025121203
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns0.phase8.net
ns1.phase8.net
ns2.phase8.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; 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
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
3 records- SPFv=spf1 include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com -all
- knowbe4-site-verification=14cb2133335ab158f62a797cab40f7e8
- MS=ms95364724
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