abcomputing.co.uk - dns.ninja
abcomputing.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.187.179.135🇬🇧 AS2071281.187.0.0/16 UKLIR | ||||||
| PTR | 81-187-179-135.ip4.reverse-dns.uk | ||||||
| NS | primary-dns.co.uk ⭐ | ||||||
| A | 2001:8b0:0:30::51bb:1e29🇬🇧 AS207122001:8b0::/48 | ||||||
| PTR | a-nameless.aa.net.uk | ||||||
| A | 194.4.174.1🇬🇧 AS20712194.4.172.0/22 AAISP | ||||||
| PTR | primary-dns.co.uk | ||||||
| NS | secondary-dns.co.uk | ||||||
| A | 2001:8b0:0:81::51bb:5120🇬🇧 AS207122001:8b0::/48 | ||||||
| PTR | 0.2.1.5.b.b.1.5.0.0.0.0.0.0.0.0.1.8.0.0.0.0.0.0.0.b.8.0.1.0.0.2.ip6.arpa | ||||||
| A | 194.4.173.1🇬🇧 AS20712194.4.172.0/22 AAISP | ||||||
| PTR | 1.173.4.194.in-addr.arpa | ||||||
| MX | mail.abcomputing.co.uk ⭐ | ||||||
| A | 81.187.179.132🇬🇧 AS2071281.187.0.0/16 UKLIR | ||||||
| PTR | 81-187-179-132.ip4.reverse-dns.uk | ||||||
| SOA | primary-dns.co.ukhostmaster@abcomputing.co.uk 2025-09-16 #1 | ||||||
co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.nic.uk ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns2.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns3.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns4.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsa.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsb.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsc.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsd.nic.uk ⚠️ Not in parent delegation | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1781390681 | ||||||
rank #4959 in the tld
WOT: SAFE (74/100)
Subdomains
Same first word
abcomputing.co.uk |
abcomputing.co.nz |
DNS History
4 records (4 active, 0 former)
●NSprimary-dns.co.uk2018-06-28 → 2026-06-13 · 2 obs
● 2026-06-13 23:18:56
●NSsecondary-dns.co.uk2018-06-28 → 2026-06-13 · 2 obs
● 2026-06-13 23:18:56
●MXmail.abcomputing.co.uk2018-06-28 → 2026-06-13 · 2 obs
● 2026-06-13 23:18:56
●A81.187.179.1352026-03-19 → 2026-06-13 · 2 obs
● 2026-06-13 23:18:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsd.nic.uk, dns2.nic.uk, nsb.nic.uk, nsc.nic.uk... | - |
| abcomputing.co.uk | secondary-dns.co.uk, primary-dns.co.uk | 4 records |
✅ Authoritative Response
Server:194.4.174.1
NS records: secondary-dns.co.uk, primary-dns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for abcomputing.co.uk (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.187.179.135 |
| NS | 2 | primary-dns.co.uk, secondary-dns.co.uk |
| MX | 1 | mail.abcomputing.co.uk (pri: 10) |
| SOA | 1 | primary-dns.co.uk hostmaster.abcomputing |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (secondary-dns.co.uk, primary-dns.co.uk, secondary-dns.co.uk...)
Analysis
Hierarchy
The parent domain of www.abcomputing.co.uk and mail.abcomputing.co.uk is abcomputing.co.uk.
IP Addresses
abcomputing.co.uk directs to one IP number, which is 81.187.179.135.
Additional host names — including www.abcomputing.co.uk and 81-187-179-135.ip4.reverse-dns.uk — share IP numbers with abcomputing.co.uk.
Name Servers
abcomputing.co.uk is delegated to two name servers: primary-dns.co.uk and secondary-dns.co.uk.
abcomputing.co.uk has the same name server delegation as a number of other domains, such as hmesg.co.uk, syh.org.uk, bramhampark.co.uk and two more.
abcomputing.co.uk has at least partial name server overlap with other domains, such as 35.238.187.81.in-addr.arpa, riskandcompliancemagazine.com, 59.101.2.81.in-addr.arpa and two others.
It is common to see these name servers used together with name servers secondary-dns.uk and primary-dns.uk.
primary-dns.co.uk and secondary-dns.co.uk each resolve to two IP addresses: primary-dns.co.uk points to 194.4.174.1 and 2001:8b0:0:30::51bb:1e29, while secondary-dns.co.uk points to 194.4.173.1 and 2001:8b0:0:81::51bb:5120.
Mail Servers
abcomputing.co.uk routes its mail through a single mail server, mail.abcomputing.co.uk.
mail.abcomputing.co.uk resolves to a single IP number: 81.187.179.132.