computerskillscentres.com - dns.ninja
computerskillscentres.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.161.10.249🇬🇧 COLT212.161.0.0/17 | ||||||
| NS | ns0.uk.colt.net ⭐ | ||||||
| A | 212.74.77.33🇬🇧 COLT212.74.77.0/24 Internal 4 | ||||||
| PTR | ns0.uk.colt.net | ||||||
| NS | ns1.uk.colt.net | ||||||
| A | 212.74.78.33🇩🇪 COLT212.74.78.0/24 Internal 5 | ||||||
| PTR | ns1.uk.colt.net | ||||||
| MX | mail.computerskillscentres.com ⭐ | ||||||
| A | 212.161.10.26🇬🇧 COLT212.161.0.0/17 | ||||||
| MX | mx.colt.net(20) | ||||||
| A | 212.74.78.100🇩🇪 COLT212.74.78.0/24 Internal 5 | ||||||
| PTR | mc69.fra.server.colt.net | ||||||
| SOA | ns0.uk.colt.nethostmaster@uk.colt.net 2007-07-24 #0 | ||||||
com
| 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=1786367959 | ||||||
Subdomains
mail.computerskillscentres.com |
Same first word
computerskillscentres.com |
DNS History
5 records (5 active, 0 former)
●NSns0.uk.colt.net2007-10-28 → 2026-08-10 · 2 obs
● 2026-08-10 13:29:02
●NSns1.uk.colt.net2007-10-28 → 2026-08-10 · 2 obs
● 2026-08-10 13:29:02
●MXmail.computerskillscentres.com2007-10-28 → 2026-08-10 · 2 obs
● 2026-08-10 13:29:02
●A212.161.10.2492007-10-28 → 2026-08-10 · 2 obs
● 2026-08-10 13:29:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| computerskillscentres.com | ns1.uk.colt.net, ns0.uk.colt.net | - |
✅ Authoritative Response
Server:212.74.77.33
NS records: ns1.uk.colt.net, ns0.uk.colt.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computerskillscentres.com (unsigned zone)
⏱️ Timing
Total: 2651ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.161.10.249 |
| NS | 2 | ns1.uk.colt.net, ns0.uk.colt.net |
| MX | 2 | mail.computerskillscentres.com (pri: 10), mx.colt.net (pri: 20) |
| SOA | 1 | ns0.uk.colt.net hostmaster.uk.colt.net |
Analysis
Hierarchy
mail.computerskillscentres.com is a subdomain of computerskillscentres.com.
IP Addresses
computerskillscentres.com resolves to one IP address: 212.161.10.249.
Name Servers
computerskillscentres.com is delegated to two name servers: ns0.uk.colt.net and ns1.uk.colt.net.
computerskillscentres.com uses the same name servers as several other domains — among them barking-power.com, rcpch.org, ticketfactory.co.uk and two more.
The name servers of computerskillscentres.com overlap at least partially with those of other domains — among them mufgsecurities.com, mufgsecurities.eu, hgib.net and two more.
These name servers commonly appear in combination with the name servers ns1.de.colt.net.
Both ns0.uk.colt.net and ns1.uk.colt.net have a single IP address each — ns0.uk.colt.net resolves to 212.74.77.33 while ns1.uk.colt.net resolves to 212.74.78.33.
Mail Servers
Mail for computerskillscentres.com is handled by two mail servers — mail.computerskillscentres.com and mx.colt.net.
computerskillscentres.com has at least partial mail server overlap with other domains such as emds.be, ideal-leben.de, personal-ueberlassung.com and two more.
These mail servers commonly co-occur with mail servers mail2.manpower.de, mail.manpower.de, smtp.coltintermail.com and 3 others.
Both mail.computerskillscentres.com and mx.colt.net have a single IP address each — mail.computerskillscentres.com resolves to 212.161.10.26 while mx.colt.net resolves to 212.74.78.100.