cb.do - robtex.com
cb.do
| DNSSEC | β οΈ Not signed | ||||||
| A | 217.28.140.214πΊπ¦ DCXV-AS217.28.140.0/24 DCXV - Network in Portugal | ||||||
| PTR | cp.nspt.net | ||||||
| NS | ns1.nspt.net β | ||||||
| A | 217.28.140.214πΊπ¦ DCXV-AS217.28.140.0/24 DCXV - Network in Portugal | ||||||
| PTR | cp.nspt.net | ||||||
| NS | ns2.nspt.net | ||||||
| A | 217.28.140.215πΊπ¦ DCXV-AS217.28.140.0/24 DCXV - Network in Portugal | ||||||
| PTR | mx.mx0.pt | ||||||
| NS | ns3.nspt.net | ||||||
| A | 94.46.171.75π΅πΉ ALMOUROLTEC94.46.160.0/20 SERVICOS DE INFORMATICA E INTERNET LDA | ||||||
| PTR | mx20.mx0.pt | ||||||
| SOA | ns1.nspt.nethostadmin@arrodeiro.com 2026-05-30 #1 | ||||||
do
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns2.nic.do β | ||||||
| NS | a.lactld.org β οΈ Not in parent delegation | ||||||
| NS | ns.nic.do | ||||||
| NS | ns1.nic.do | ||||||
| NS | ns4.nic.do | ||||||
| NS | ns5.nic.do | ||||||
| NS | phloem.uoregon.edu β οΈ Not in parent delegation | ||||||
| TXT | Generation Time: 1784062808 | ||||||
| SOA | ns1.nic.dohostmaster@nic.do 2026-07-14 #21 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βA217.28.140.2142026-07-12 β 2026-07-14 Β· 4 obs
β 2026-07-13 12:32:14
β 2026-07-14 22:36:04
β 2026-07-14 22:36:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| do | ns2.nic.do, ns4.nic.do, ns1.nic.do, ns.nic.do... | - |
| cb.do | ns3.nspt.net, ns2.nspt.net, ns1.nspt.net | - |
β Authoritative Response
Server:94.46.171.75
NS records: ns3.nspt.net, ns2.nspt.net, ns1.nspt.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for do (unsigned zone)
β±οΈ Timing
Total: 4252ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.28.140.214 |
| NS | 3 | ns2.nspt.net, ns1.nspt.net... |
| SOA | 1 | ns1.nspt.net hostadmin.arrodeiro.com |
Analysis
IP Addresses
cb.do directs to one IP number, which is 217.28.140.214.
Among the host names that share IP numbers with cb.do are greener.pt, nspt.net, cp.nspt.net and two others.
Name Servers
cb.do is served by three name servers: ns1.nspt.net, ns2.nspt.net and ns3.nspt.net.
There is an overlap in name servers between cb.do and other domains, for example mx0.pt, greener.pt and nspt.net
These name servers tend to appear together with the name servers uz5154v9zl2nswf05td8yzgtd0jl6mvvjp98ut07ln0ydp2bqh1skn.free.ns.buddyns.com, uz56xw8h7fw656bpfv84pctjbl9rbzbqrw4rpzdhtvzyltpjdmx0zq.free.ns.buddyns.com and uz5x36jqv06q5yulzwcblfzcrk1b479xdttdm1nrgfglzs57bmctl8.free.ns.buddyns.com.
ns1.nspt.net has IP address 217.28.140.214, ns2.nspt.net has IP address 217.28.140.215 and ns3.nspt.net has IP address 94.46.171.75 β one address each.