rbtec.net - dns.ninja
rbtec.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.178.238.141🇬🇧 Amazon35.178.0.0/15 EC2 LHR prefix | ||||||
| PTR | vps22.cloud-tree.co.uk | ||||||
| NS | ns1.ctdns.uk ⭐ | ||||||
| A | 35.178.51.104🇬🇧 Amazon35.178.0.0/15 EC2 LHR prefix | ||||||
| PTR | ec2-35-178-51-104.eu-west-2.compute.amazonaws.com | ||||||
| NS | ns2.ctdns.uk | ||||||
| A | 35.177.129.207🇬🇧 Amazon35.176.0.0/15 EC2 LHR prefix | ||||||
| PTR | ec2-35-177-129-207.eu-west-2.compute.amazonaws.com | ||||||
| NS | ns3.ctdns.uk | ||||||
| A | 54.213.183.94🇺🇸 Amazon54.213.0.0/16 EC2 PDX prefix | ||||||
| PTR | ec2-54-213-183-94.us-west-2.compute.amazonaws.com | ||||||
| MX | rbtec.net ⭐ | ||||||
| A | 35.178.238.141🇬🇧 Amazon35.178.0.0/15 EC2 LHR prefix | ||||||
| PTR | vps22.cloud-tree.co.uk | ||||||
| TXT | v=spf1 ip4:35.178.238.141 ip4:35.178.238.141 +a +mx +ip4:77.72.5.164 ~all | ||||||
| SOA | ns1.ctdns.ukadmin@cloud-tree.co.uk 2026-04-28 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782414705 | ||||||
MX for
rbtec.net |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns0.ukisp.com2015-05-13 → 2017-04-02 · 4 obs
● 2017-04-02 22:44:02
○ 2026-03-26 18:31:28
○ 2026-06-25 19:26:04
●NSns1.ctdns.uk2026-03-26 → 2026-06-25 · 3 obs
● 2026-03-26 18:31:28
● 2026-06-25 19:26:04
○NSns1.ukisp.com2015-05-13 → 2017-04-02 · 4 obs
● 2017-04-02 22:44:02
○ 2026-03-26 18:31:28
○ 2026-06-25 19:26:04
●NSns2.ctdns.uk2026-03-26 → 2026-06-25 · 3 obs
● 2026-03-26 18:31:28
● 2026-06-25 19:26:04
●NSns3.ctdns.uk2026-03-26 → 2026-06-25 · 3 obs
● 2026-03-26 18:31:28
● 2026-06-25 19:26:04
○MXmail5.ukisp.com2015-05-13 → 2017-04-02 · 4 obs
● 2017-04-02 22:44:02
○ 2026-03-26 18:31:28
○ 2026-06-25 19:26:04
●MXrbtec.net2026-03-26 → 2026-06-25 · 3 obs
● 2026-03-26 18:31:28
● 2026-06-25 19:26:04
●A35.178.238.1412026-03-26 → 2026-06-25 · 3 obs
● 2026-03-26 18:31:28
● 2026-06-25 19:26:04
○A80.175.48.1372015-05-13 → 2017-04-02 · 4 obs
● 2017-04-02 22:44:02
○ 2026-03-26 18:31:28
○ 2026-06-25 19:26:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| rbtec.net | ns1.ctdns.uk, ns2.ctdns.uk, ns3.ctdns.uk | - |
✅ Authoritative Response
Server:54.213.183.94
NS records: ns1.ctdns.uk, ns2.ctdns.uk, ns3.ctdns.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbtec.net (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.178.238.141 |
| NS | 3 | ns2.ctdns.uk, ns3.ctdns.uk... |
| MX | 1 | rbtec.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:35.178.238.141 ip4:35.178.238 |
| SOA | 1 | ns1.ctdns.uk admin.cloud-tree.co.uk |
Analysis
Mail Server Role
rbtec.net acts as its own mail server.
IP Addresses
rbtec.net points to a single IP number: 35.178.238.141.
Additional host names — vclvideo.com, gavinjoule.com, winworld.co.uk and two others — share IP numbers with rbtec.net.
Name Servers
rbtec.net has three name servers — ns1.ctdns.uk, ns2.ctdns.uk and ns3.ctdns.uk.
At least some of rbtec.net's name servers are shared with other domains, for example ryelands.net, catnet.co.uk, esteps.org.uk and two more.
Each of the three hostnames points to exactly one IP address: ns1.ctdns.uk points to 35.178.51.104, ns2.ctdns.uk points to 35.177.129.207 and ns3.ctdns.uk points to 54.213.183.94.
Mail Servers
rbtec.net has a single mail server: rbtec.net itself.
rbtec.net points to one IP number — 35.178.238.141.