orangebox.com

Valid Email Server
Domain Lookup › orangebox.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
orangebox.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 18:20:25 UTC · ↺ Refresh

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MX Hostnames

  • d225822.b.ess.uk.barracudanetworks.com
  • d225822.a.ess.uk.barracudanetworks.com

MX Priorities

  • d225822.a.ess.uk.barracudanetworks.com: 70
  • d225822.b.ess.uk.barracudanetworks.com: 80

A / AAAA Records

  • 185.181.196.33 (no PTR)
  • 2a02:21a8:0:3::50c9:58a2 (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 ns0.ukfast.net support.ukfast.co.uk 2026061806 7200 3600 604800 60
Primary NS (mname)
ns0.ukfast.net
Admin Email (rname)
support@ukfast.co.uk
Serial
2026061806
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
60s

Nameservers (NS)

ns1.ukfast.net
ns0.ukfast.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:94.126.209.11 ip4:94.126.209.2 include:spf.protection.outlook.com include:spf.exclaimer.net include:1822507.spf03.hubspotemail.net include:servers.mcsv.net ip4:80.244.184.16 ip4:80.244.184.74 include:mail.zendesk.com include:spf2.accessacloud.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; sp=none; ri=86400; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • access-domain-verification=64d364e1a3cf863d64020116927974e230c02dc59b0ef190894d1f8ac4a8f4d2
  • figma-domain-verification=69f8552678c044ce105b84f2985c7b21ca2a2f56e281306ade3dc532dfc91827-1780505179
  • SPFv=spf1 ip4:94.126.209.11 ip4:94.126.209.2 include:spf.protection.outlook.com include:spf.exclaimer.net include:1822507.spf03.hubspotemail.net include:servers.mcsv.net ip4:80.244.184.16 ip4:80.244.184.74 include:mail.zendesk.com include:spf2.accessacloud.com -all
  • google-site-verification=nh72YAMtcplL5ul39r3RaFXL_At6c0FrGflzXyqjwaA
  • apple-domain-verification=96JA7u9CG9ZvuGfv
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