mail.kernel.uk - dns.ninja
mail.kernel.uk
| CNAME | kernel.uk | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.134.13.72🇬🇧 UKNOC-AS5.134.8.0/21 UKDedicated Ltd | ||||||
| PTR | i51.gds.guru.net.uk | ||||||
| NS | toby.i51.host ⭐ | ||||||
| A | 85.92.90.228🇬🇧 UKNOC-AS85.92.64.0/19 UKNOC-RT | ||||||
| NS | flo.i51.host | ||||||
| A | 31.24.110.249🇬🇧 SC31.24.104.0/21 | ||||||
| MX | kernel.uk ⭐ | ||||||
| A | 5.134.13.72🇬🇧 UKNOC-AS5.134.8.0/21 UKDedicated Ltd | ||||||
| PTR | i51.gds.guru.net.uk | ||||||
| TXT | v=spf1 ip4:5.134.13.72 +a +mx ~all | ||||||
| SOA | toby.i51.hostgds-in@guru.net.uk 2026-07-24 #1 | ||||||
kernel.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.134.13.72🇬🇧 UKNOC-AS5.134.8.0/21 UKDedicated Ltd | ||||||
| NS | toby.i51.host ⭐ | ||||||
| NS | flo.i51.host | ||||||
| MX | kernel.uk ⭐ | ||||||
| TXT | v=spf1 ip4:5.134.13.72 +a +mx ~all | ||||||
| SOA | toby.i51.hostgds-in@guru.net.uk 2026-07-24 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A79.170.40.742015-10-14 → 2016-10-27 · 4 obs
● 2016-10-27 07:57:20
○ 2026-05-13 17:12:44
○ 2026-07-27 09:59:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| kernel.uk | flo.i51.host, toby.i51.host | - |
✅ Authoritative Response
Server:31.24.110.249
NS records: flo.i51.host, toby.i51.host
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kernel.uk (unsigned zone)
⏱️ Timing
Total: 533ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | kernel.uk |
Analysis
IP Addresses
mail.kernel.uk has exactly one IP address — 5.134.13.72.
protectionracket.com, cornishcoasteering.com, wadebridgewheels.co.uk plus two other host names have IP numbers in common with mail.kernel.uk.
Name Servers
mail.kernel.uk is served by two delegated name servers, flo.i51.host and toby.i51.host.
The name server configuration of mail.kernel.uk is shared with other domains, for instance phrased.co.uk, cornishtipiholidays.co.uk, lawrencegordonclark.com and two others.
Both flo.i51.host and toby.i51.host have a single IP address each — flo.i51.host resolves to 31.24.110.249 while toby.i51.host resolves to 85.92.90.228.
Mail Servers
mail.kernel.uk uses one mail server — kernel.uk.
mail.kernel.uk uses the same mail servers as other domains, including kernel.uk.
There is one IP number for kernel.uk: 5.134.13.72.