Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ospreylondon.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 22:35:00 UTC · ↺ Refresh
MX Hostnames
- d229941.a.ess.uk.barracudanetworks.com
- d229941.b.ess.uk.barracudanetworks.com
MX Priorities
- d229941.b.ess.uk.barracudanetworks.com: 20
- d229941.a.ess.uk.barracudanetworks.com: 10
A / AAAA Records
- 15.197.249.7 ↩ a677162f8f75d2532.awsglobalaccelerator.com
Mail Server IPs
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
ns0.lcn.com support.lcn.com 2024110503 28800 7200 604800 86400
Primary NS (mname)
ns0.lcn.com
Admin Email (rname)
support@lcn.com
Serial
2024110503
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns0.lcn.com
ns1.lcn.com
ns2.lcn.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com include:mail.zendesk.com include:em.ospreylondon.com -all
📊 DNS lookups: 4/10
✓ 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ 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:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com include:mail.zendesk.com include:em.ospreylondon.com -all
- MS=4F06DEA6CA1AEB7E664735A81E517716B7A16DA8
- amazonses:weBy9d5n4yYsugKA8vZnQDepxPxqLc7jfk948iFC5pA=
- globalsign-domain-verification=4_BF7EAsrPr5AIJss7FMgAcfPODPuiSSjcA128b7jF
- MS=ms51380514
- google-site-verification=lGazJsi7LvGVsk-PThVj8cXfqAODoCj0HQ-9-3EA_os
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