dfns.co.uk - robtex.com
dfns.co.uk
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=1783185033 | ||||||
rank #3343 in the tld
WOT: SAFE (74/100)
Same first word
dfns.com |
dfns.rocks |
dfns.info |
dfns.ca |
dfns.co |
dfns.co.uk |
dfns.ai |
dfns.net |
dfns.de |
dfns.ru |
dfns.io |
dfns.xyz |
dfns.cn |
dfns.org |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns17.domaincontrol.com2026-06-30 → 2026-07-04 · 2 obs
● 2026-07-04 17:21:46
●NSns18.domaincontrol.com2026-06-30 → 2026-07-04 · 2 obs
● 2026-07-04 17:21:46
●MXdfns-co-uk.mail.protection.outlook.com2026-06-30 → 2026-07-04 · 2 obs
● 2026-07-04 17:21:46
●A23.227.38.322026-06-30 → 2026-07-04 · 2 obs
● 2026-07-04 17:21:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk... | - |
| dfns.co.uk | ns17.domaincontrol.com, ns18.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.108.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dfns.co.uk (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.32 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 1 | dfns-co-uk.mail.protection.outlook.com ( |
| TXT | 6 | NETORGFT9848672.onmicrosoft.com, v=spf1 include:secureserver.net -all... |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
dfns.co.uk points to a single IP number: 23.227.38.32.
Additional host names — cavstore.com, gasone.com, gccshop.com and two others — share IP numbers with dfns.co.uk.
Name Servers
dfns.co.uk is delegated to two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.
dfns.co.uk shares its name server setup with other domains, including 11thipswichscouts.co.uk, hugohome.net, guideconso.ch and two others.
ns17.domaincontrol.com and ns18.domaincontrol.com each resolve to two IP addresses: ns17.domaincontrol.com points to 97.74.108.9 and 2603:5:21c0::9, while ns18.domaincontrol.com points to 173.201.76.9 and 2603:5:22c0::9.
Mail Servers
dfns.co.uk has one mail server: dfns-co-uk.mail.protection.outlook.com.
dfns-co-uk.mail.protection.outlook.com points to 8 IP numbers: 52.101.89.0, 52.101.89.1, 52.101.89.2 and 5 other.