Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stormwindows.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 20:18:06 UTC · ↺ Refresh
MX Hostnames
- d243056.a.ess.uk.barracudanetworks.com
- d243056.b.ess.uk.barracudanetworks.com
MX Priorities
- d243056.a.ess.uk.barracudanetworks.com: 0
- d243056.b.ess.uk.barracudanetworks.com: 10
A / AAAA Records
- 185.199.220.57 ↩ uranium-lon2.cloudhosting.uk
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
ns0.phase8.net support.phase8.net 2025050703 28800 3600 604800 86400
Primary NS (mname)
ns0.phase8.net
Admin Email (rname)
support@phase8.net
Serial
2025050703
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.phase8.net
ns2.phase8.net
ns0.phase8.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 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
3 records- 54t2l8t8fusg8raphuk4aqckq3
- MS=ms45471158
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com ~all
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