Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ackroydltd.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 01:42:40 UTC · ↺ Refresh
MX Hostnames
- server.promoteukltd.com
MX Priorities
- server.promoteukltd.com: 0
A / AAAA Records
- 104.21.11.193 (no PTR)
- 172.67.150.56 (no PTR)
- 2606:4700:3037::6815:bc1 (no PTR)
- 2606:4700:3030::ac43:9638 (no PTR)
Mail Server IPs
- 94.46.195.93 ↩ server.promoteukltd.com
- 94.46.195.85 ↩ server.promoteukltd.com
- 94.46.195.91 ↩ server.promoteukltd.com
- 94.46.195.92 ↩ server.promoteukltd.com
- 94.46.195.89 ↩ server.promoteukltd.com
SOA Record
Raw SOA
hal.ns.cloudflare.com dns.cloudflare.com 2398962476 10000 2400 604800 1800
Primary NS (mname)
hal.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398962476
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
hal.ns.cloudflare.com
wren.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx include:spf.promoteukltd.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 +a +mx include:spf.promoteukltd.com -all
Full email verification for ackroydltd.co.uk
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits