Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
quantumenterprises.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 04:37:57 UTC · ↺ Refresh
MX Hostnames
- mail.quantumenterprises.co.uk
MX Priorities
- mail.quantumenterprises.co.uk: 0
A / AAAA Records
- 104.21.85.182 (no PTR)
- 172.67.208.226 (no PTR)
- 2606:4700:3035::6815:55b6 (no PTR)
- 2606:4700:3035::ac43:d0e2 (no PTR)
Mail Server IPs
- 91.238.164.47 ↩ mail.quantumenterprises.co.uk
SOA Record
Raw SOA
chip.ns.cloudflare.com dns.cloudflare.com 2398558574 10000 2400 604800 1800
Primary NS (mname)
chip.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398558574
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chip.ns.cloudflare.com
maria.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:193.105.61.251 +ip4:81.19.215.14 +ip4:109.203.117.12 +ip4:212.113.130.167 +ip4:91.238.160.174 +ip4:91.238.164.47 +ip4:94.46.192.2 +include:relay.mailchannels.net a mx include:_spf.mlsend.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- mailerlite-domain-verification=b01f578923b617829300c63636f0cbd74521af35
- SPFv=spf1 +a +mx +ip4:193.105.61.251 +ip4:81.19.215.14 +ip4:109.203.117.12 +ip4:212.113.130.167 +ip4:91.238.160.174 +ip4:91.238.164.47 +ip4:94.46.192.2 +include:relay.mailchannels.net a mx include:_spf.mlsend.com ~all
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