mattjb.uk - robtex.com
mattjb.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.229.21.143🇬🇧 C4L-AS185.229.20.0/23 | ||||||
| PTR | mubeta.dediboxes.co.uk | ||||||
| NS | ns1.mubeta.dediboxes.co.uk ⭐ | ||||||
| A | 185.229.21.143🇬🇧 C4L-AS185.229.20.0/23 | ||||||
| PTR | mubeta.dediboxes.co.uk | ||||||
| NS | ns2.mubeta.dediboxes.co.uk | ||||||
| A | 185.229.21.143🇬🇧 C4L-AS185.229.20.0/23 | ||||||
| PTR | mubeta.dediboxes.co.uk | ||||||
| MX | mattjb.uk ⭐ | ||||||
| A | 185.229.21.143🇬🇧 C4L-AS185.229.20.0/23 | ||||||
| PTR | mubeta.dediboxes.co.uk | ||||||
| TXT | v=spf1 +a +mx +ip4:185.229.21.143 ~all | ||||||
| SOA | ns1.mubeta.dediboxes.co.uklogs@netnerd.com 2026-06-14 #1 | ||||||
uk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns1.nic.uk ⭐ | ||||||
| NS | dns2.nic.uk | ||||||
| NS | dns3.nic.uk | ||||||
| NS | dns4.nic.uk | ||||||
| NS | nsa.nic.uk | ||||||
| NS | nsb.nic.uk | ||||||
| NS | nsc.nic.uk | ||||||
| NS | nsd.nic.uk | ||||||
| SOA | dns1.nic.ukhostmaster@nic.uk serial=1784518853 | ||||||
MX for
mattjb.uk |
Same first word
DNS History
8 records (4 active, 4 former)
○NSns0.phase8.net2015-08-22 → 2017-04-20 · 4 obs
● 2017-04-20 23:47:02
○ 2026-02-27 05:06:20
○ 2026-07-20 04:02:06
●NSns1.mubeta.dediboxes.co.uk2026-02-27 → 2026-07-20 · 3 obs
● 2026-02-27 05:06:20
● 2026-07-20 04:02:06
○NSns1.phase8.net2015-08-22 → 2017-04-20 · 4 obs
● 2017-04-20 23:47:02
○ 2026-02-27 05:06:20
○ 2026-07-20 04:02:06
●NSns2.mubeta.dediboxes.co.uk2026-02-27 → 2026-07-20 · 3 obs
● 2026-02-27 05:06:20
● 2026-07-20 04:02:06
○NSns2.phase8.net2015-08-22 → 2017-04-20 · 4 obs
● 2017-04-20 23:47:02
○ 2026-02-27 05:06:20
○ 2026-07-20 04:02:06
○MXmail.mattjb.uk2015-08-22 → 2017-04-20 · 4 obs
● 2017-04-20 23:47:02
○ 2026-02-27 05:06:20
○ 2026-07-20 04:02:06
●MXmattjb.uk2026-02-27 → 2026-07-20 · 3 obs
● 2026-02-27 05:06:20
● 2026-07-20 04:02:06
●A185.229.21.1432026-02-27 → 2026-07-20 · 2 obs
● 2026-07-20 04:02:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsc.nic.uk, dns3.nic.uk, nsd.nic.uk... | - |
| mattjb.uk | ns2.mubeta.dediboxes.co.uk, ns1.mubeta.dediboxes.co.uk | - |
✅ Authoritative Response
Server:185.229.21.143
NS records: ns2.mubeta.dediboxes.co.uk, ns1.mubeta.dediboxes.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mattjb.uk (unsigned zone)
⏱️ Timing
Total: 856ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.229.21.143 |
| NS | 2 | ns2.mubeta.dediboxes.co.uk, ns1.mubeta.dediboxes.co.uk |
| MX | 1 | mattjb.uk (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.229.21.143 ~all |
| SOA | 1 | ns1.mubeta.dediboxes.co.uk logs.netnerd. |
Analysis
Mail Server Role
The MX record for mattjb.uk points back to mattjb.uk — it is its own mail server.
IP Addresses
mattjb.uk directs to one IP number, which is 185.229.21.143.
Among the host names that share IP numbers with mattjb.uk are ie.thesalarycalculator.co.uk, thesalarycalculator.com, ns1.mubeta.com and two others.
Name Servers
Two name servers handle the delegation for mattjb.uk: ns1.mubeta.dediboxes.co.uk and ns2.mubeta.dediboxes.co.uk.
mattjb.uk has the same name server delegation as a number of other domains, such as thesalarycalculator.co.uk, photoloci.com, thesalarycalculator.com and two more.
ns1.mubeta.dediboxes.co.uk directs to 185.229.21.143, as does ns2.mubeta.dediboxes.co.uk — both hostnames resolve to that one IP address.
ns1.mubeta.dediboxes.co.uk along with ns2.mubeta.dediboxes.co.uk each resolve to 185.229.21.143 IP addresses.
Mail Servers
The MX record for mattjb.uk points to a single mail server: mattjb.uk.
mattjb.uk carries a single IP number, which is 185.229.21.143.