uku.co.uk

Valid Email Server
Domain Lookup › uku.co.uk
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
uku.co.uk
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 09:53:41 UTC · ↺ Refresh

MX Hostnames

  • mail.joker.com

MX Priorities

No priority data.

A / AAAA Records

  • 159.25.16.173

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

z.ns.joker.com
x.ns.joker.com
y.ns.joker.com

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • godaddyverification=6qsF7Dh2lxWPwhD285C61g==
  • SPFv=spf1 mx -all
  • 7889cfbe7d538ee20c87126f3d59971272191ed6
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