Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stevenson-marshall.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 06:03:46 UTC · ↺ Refresh
MX Hostnames
- d225875.b.ess.uk.barracudanetworks.com
- d225875.a.ess.uk.barracudanetworks.com
MX Priorities
- d225875.a.ess.uk.barracudanetworks.com: 5
- d225875.b.ess.uk.barracudanetworks.com: 10
A / AAAA Records
- 185.41.8.75 ↩ server.internetcreation.eu
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
SOA Record
Raw SOA
lex.ns.cloudflare.com dns.cloudflare.com 2398087756 10000 2400 604800 1800
Primary NS (mname)
lex.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398087756
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lex.ns.cloudflare.com
marissa.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a ip4:87.246.90.75 ip4:84.9.223.232 a:cluster-d.mailcontrol.com include:spf.mandrillapp.com include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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
2 records- SPFv=spf1 +a ip4:87.246.90.75 ip4:84.9.223.232 a:cluster-d.mailcontrol.com include:spf.mandrillapp.com include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com ~all
- MS=ms51503600
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