gscgrays.co.uk

Valid Email Server
Domain Lookup › gscgrays.co.uk

Domain Overview

DNS: ✓ 8d ago Checker: ✓ 8d ago
gscgrays.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-19 01:01:11 UTC · ↺ Refresh

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MX Hostnames

  • d204328.a.ess.uk.barracudanetworks.com
  • d204328.b.ess.uk.barracudanetworks.com

MX Priorities

  • d204328.a.ess.uk.barracudanetworks.com: 10
  • d204328.b.ess.uk.barracudanetworks.com: 20

A / AAAA Records

  • 77.68.98.6 (no PTR)

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 ns1.essystems.io hostmaster.essystems.io 1752690852 3600 600 604800 3600
Primary NS (mname)
ns1.essystems.io
Admin Email (rname)
hostmaster@essystems.io
Serial
1752690852
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.essystems.io
ns4.essystems.io
ns1.essystems.io
ns3.essystems.io

SPF Record

✓ Strict (-all)
v=spf1 +a include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com include:spf.smtp2go.com include:sendgrid.net include:spf.mandrillapp.com include:spf2.accessacloud.com include:spf.uk.exclaimer.net include:spf.exclaimer.net -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

8 records
  • d4edc9927df78c9a405e04abd7bed593
  • 202101191426300ehurwxivlj773lev94vhhu2vr29lhk7vm8wisb7gvd5i4iibb
  • SPFv=spf1 +a include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com include:spf.smtp2go.com include:sendgrid.net include:spf.mandrillapp.com include:spf2.accessacloud.com include:spf.uk.exclaimer.net include:spf.exclaimer.net -all
  • mandrill_verify.fSS0W6eLBLEJAIP2f0zQgw
  • apple-domain-verification=V0Sqa6Mce09ZjT4q
  • MS=ms79969217
  • apple-domain-verification=oLopneRDRMpDyyXl
  • MS=ms53020713
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