2121.org.uk - robtex.com
2121.org.uk
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 | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1776065494 | ||||||
rank #32337 in the tld
WOT: SAFE (71/100)
Subdomains
www.2121.org.uk |
Same first word
2121.co.il |
2121.nl |
2121.in |
2121.ca |
2121.de |
2121.co |
2121.world |
2121.info |
2121.com |
2121.org.uk |
2121.bet |
2121.net |
2121.com.tw |
2121.com.cn |
2121.dk |
2121.ru |
2121.la |
2121.club |
2121.ph |
2121.us |
Similar names
DNS History
6 records (4 active, 2 former)
○NSns.123-reg.co.uk2018-05-31 → 2018-05-31 · 3 obs
○ 2026-03-27 18:44:18
○ 2026-04-13 07:39:18
○NSns2.123-reg.co.uk2018-05-31 → 2018-05-31 · 3 obs
○ 2026-03-27 18:44:18
○ 2026-04-13 07:39:18
●NSns51.domaincontrol.com2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 18:44:18
● 2026-04-13 07:39:18
●NSns52.domaincontrol.com2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 18:44:18
● 2026-04-13 07:39:18
●MX2121-org-uk.mail.protection.outlook.com2018-05-31 → 2026-04-13 · 2 obs
● 2026-04-13 07:39:18
●A192.185.112.1982018-05-31 → 2026-04-13 · 2 obs
● 2026-04-13 07:39:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk... | - |
| 2121.org.uk | ns51.domaincontrol.com, ns52.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.105.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2121.org.uk (unsigned zone)
⏱️ Timing
Total: 749ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.112.198 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 1 | 2121-org-uk.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The parent of www.2121.org.uk is 2121.org.uk.
IP Addresses
2121.org.uk points to a single IP number: 192.185.112.198.
Other host names, for instance www.2121.org.uk and famtree.co.za, share IP numbers with 2121.org.uk.
Name Servers
2121.org.uk is delegated to two name servers: ns51.domaincontrol.com and ns52.domaincontrol.com.
2121.org.uk uses the same name server setup as other domains, for instance propertyofgod.org, medikit.com.au, dhalkc.com, rizumu.jp and 8866jg.com.
2121.org.uk partially shares name servers with other domains, for instance formula1cloud.com.
Host names with two IP numbers:
The host ns51.domaincontrol.com points to 2603:5:2192::1a and 97.74.105.26.
The host ns52.domaincontrol.com points to 2603:5:2292::1a and 173.201.73.26.
Mail Servers
The mail server for 2121.org.uk is 2121-org-uk.mail.protection.outlook.com.
Host 2121-org-uk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::d, 2a01:111:f403:ca09::f, 52.101.68.39, 52.101.73.2, 52.101.73.30 and 52.101.73.153.