Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greenwichreferrals.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 09:41:50 UTC · ↺ Refresh
MX Hostnames
- d238447.a.ess.uk.barracudanetworks.com
- d238447.b.ess.uk.barracudanetworks.com
MX Priorities
- d238447.b.ess.uk.barracudanetworks.com: 20
- d238447.a.ess.uk.barracudanetworks.com: 10
A / AAAA Records
- 13.248.213.45 ↩ a67c48129651a0940.awsglobalaccelerator.com
- 77.68.64.0 (no PTR)
- 76.223.67.189 ↩ a67c48129651a0940.awsglobalaccelerator.com
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
ns65.domaincontrol.com dns.jomax.net 2025091800 28800 7200 604800 600
Primary NS (mname)
ns65.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025091800
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns65.domaincontrol.com
ns66.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.uk.barracudanetworks.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms14090040
- SPFv=spf1 include:spf.ess.uk.barracudanetworks.com -all
- v=verifydomain MS=6709497
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