Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
avinu.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 05:24:43 UTC · ↺ Refresh
MX Hostnames
- mx2.email-cluster.com
- mx1.email-cluster.com
- failover1.email-cluster.com
MX Priorities
- mx2.email-cluster.com: 5
- failover1.email-cluster.com: 10
- mx1.email-cluster.com: 5
A / AAAA Records
- 62.182.20.75 ↩ shared12.uk-noc.com
Mail Server IPs
- 62.182.17.204 ↩ mx23.email-cluster.com
- 62.182.17.203 ↩ mx22.email-cluster.com
- 109.237.25.170 ↩ failover1.email-cluster.com
- 62.182.17.201 ↩ mx20.email-cluster.com
- 62.182.17.202 ↩ mx21.email-cluster.com
SOA Record
Raw SOA
ns1.clook.net sys-admin.uk-noc.com 2026031204 14400 7200 2419200 86400
Primary NS (mname)
ns1.clook.net
Admin Email (rname)
sys-admin@uk-noc.com
Serial
2026031204
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns2.clook.net
ns1.clook.net
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:62.182.20.75 include:relay.email-cluster.com +ip4:46.29.89.170 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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- google-site-verification=YYqhViJSGAoAqQkTdhsbVvA-5QsZ0UEvyF_YUCdVT-U
- SPFv=spf1 +a +mx +ip4:62.182.20.75 include:relay.email-cluster.com +ip4:46.29.89.170 -all
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