code.org.uk - dns.ninja
code.org.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.22.140.177🇮🇪 BLACKNIGHT-AS46.22.128.0/20 IE-BLACKNIGHT-NET3-PA | ||||||
| PTR | 140-177.colo.sta.blacknight.ie | ||||||
| NS | ns1.blacknight.com ⭐ | ||||||
| A | 78.153.212.176🇮🇪 BLACKNIGHT-AS78.153.212.0/24 IE-BLACKNIGHT-INFRA | ||||||
| PTR | ns1.blacknight.com | ||||||
| NS | ns2.blacknight.com | ||||||
| A | 2a01:a8:dc3:3313::aaaa🇮🇪 BLACKNIGHT-AS2a01:a8::/32 IE-BLACKNIGHT-PA-IPV6 | ||||||
| PTR | ns2.blacknight.com | ||||||
| A | 81.17.254.6🇮🇪 BLACKNIGHT-AS81.17.240.0/20 IE-BLACKNIGHT-PA | ||||||
| PTR | ns2.blacknight.com | ||||||
| SOA | ns1.blacknight.comhostmaster@blacknight.com serial=1276199190 | ||||||
org.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 | ||||||
| TXT | #Timestamp: 1792349700 | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1792349403 | ||||||
rank #43745 in the tld
WOT: SAFE (71/100)
Same first word
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DNS History
3 records (3 active, 0 former)
●NSns1.blacknight.com2026-09-26 → 2026-10-18 · 2 obs
● 2026-10-18 18:55:52
●NSns2.blacknight.com2026-09-26 → 2026-10-18 · 2 obs
● 2026-10-18 18:55:52
●A46.22.140.1772026-09-26 → 2026-10-18 · 2 obs
● 2026-10-18 18:55:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk... | 16 records |
| code.org.uk | ns2.blacknight.com, ns1.blacknight.com | - |
✅ Authoritative Response
Server:81.17.254.6
NS records: ns2.blacknight.com, ns1.blacknight.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code.org.uk (unsigned zone)
⏱️ Timing
Total: 1299ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.22.140.177 |
| NS | 2 | ns1.blacknight.com, ns2.blacknight.com |
| SOA | 1 | ns1.blacknight.com hostmaster.blacknight |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (dns1.nic.uk, dns1.nic.uk, dns3.nic.uk...)
Analysis
IP Addresses
code.org.uk points to a single IP number: 46.22.140.177.
Additional host names — southamptondatascience.co.uk, southamptondata.science, www.southamptondata.science and two others — share IP numbers with code.org.uk.
Name Servers
code.org.uk is delegated to two name servers: ns1.blacknight.com and ns2.blacknight.com.
code.org.uk shares its name server setup with other domains, including irishfranchiseassociation.ie, spoton.ie, tommybroughan.com and two others.
At least some of code.org.uk's name servers are shared with other domains, for example johnsiskandson.ie, gametango.eu, monart.website and two more.
These name servers tend to be deployed in combination with the name servers ns3.blacknight.com and ns4.blacknight.com.
Host names with two IP numbers:
ns2.blacknight.com points to 81.17.254.6 and 2a01:a8:dc3:3313::aaaa.
Host names pointing to a single IP address:
ns1.blacknight.com points to 78.153.212.176.