nbcbuild.co.uk

Valid Email Server
Domain Lookup › nbcbuild.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nbcbuild.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 05:54:27 UTC · ↺ Refresh

MX Hostnames

  • d353809a.ess.barracudanetworks.com
  • d353809b.ess.barracudanetworks.com

MX Priorities

  • d353809a.ess.barracudanetworks.com: 0
  • d353809b.ess.barracudanetworks.com: 10

A / AAAA Records

  • 88.208.252.9 ↩ server88-208-252-9.fasthosts.net.uk

Mail Server IPs

  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns1.livedns.co.uk admin.nbcbuild.co.uk 1567161099 10800 3600 604800 3600
Primary NS (mname)
ns1.livedns.co.uk
Admin Email (rname)
admin@nbcbuild.co.uk
Serial
1567161099
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.livedns.co.uk
ns2.livedns.co.uk
ns1.livedns.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com include:spf.exclaimer.net ip4:82.152.148.200/32 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com include:spf.exclaimer.net ip4:82.152.148.200/32 -all
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