cjohn.com - dns.ninja
cjohn.com
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=1783746587 | ||||||
Subdomains
www.cjohn.com |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns1.livedns.co.uk2026-03-08 → 2026-07-11 · 3 obs
● 2026-03-08 14:39:48
● 2026-07-11 05:26:00
●NSns2.livedns.co.uk2026-03-08 → 2026-07-11 · 3 obs
● 2026-03-08 14:39:48
● 2026-07-11 05:26:00
●NSns3.livedns.co.uk2026-03-08 → 2026-07-11 · 3 obs
● 2026-03-08 14:39:48
● 2026-07-11 05:26:00
○NSns4.oblonglive.com2015-08-18 → 2017-03-19 · 4 obs
● 2017-03-19 05:07:36
○ 2026-03-08 14:39:48
○ 2026-07-11 05:26:00
○NSns5.oblonglive.com2015-08-18 → 2016-07-21 · 4 obs
● 2016-07-21 06:24:38
○ 2017-03-19 05:07:36
○ 2026-07-11 05:26:00
○NSns8.oblonglive.com2017-03-19 → 2017-03-19 · 4 obs
● 2017-03-19 05:07:36
○ 2026-03-08 14:39:48
○ 2026-07-11 05:26:00
●MXcjohn-com.mail.protection.outlook.com2015-08-18 → 2026-07-11 · 2 obs
● 2026-07-11 05:26:00
○A212.67.221.2402017-03-19 → 2017-03-19 · 4 obs
● 2017-03-19 05:07:36
○ 2026-03-08 14:39:48
○ 2026-07-11 05:26:00
●A217.154.53.212026-03-08 → 2026-07-11 · 3 obs
● 2026-03-08 14:39:48
● 2026-07-11 05:26:00
○A217.8.253.82015-12-06 → 2016-07-21 · 5 obs
● 2015-12-06 10:28:56
● 2016-07-21 06:24:38
○ 2017-03-19 05:07:36
○ 2026-07-11 05:26:00
○A88.208.252.2172015-08-18 → 2015-08-18 · 3 obs
○ 2015-12-06 10:28:56
○ 2026-07-11 05:26:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| cjohn.com | ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk | - |
✅ Authoritative Response
Server:217.160.81.244
NS records: ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cjohn.com (unsigned zone)
⏱️ Timing
Total: 393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.154.53.21 |
| NS | 3 | ns1.livedns.co.uk, ns2.livedns.co.uk... |
| MX | 1 | cjohn-com.mail.protection.outlook.com (p |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, 5cp0brepa86va17si0vlsfpa8c |
| SOA | 1 | ns1.livedns.co.uk admin.cjohn.com |
Analysis
Hierarchy
www.cjohn.com is a subdomain of cjohn.com.
IP Addresses
cjohn.com points to a single IP number: 217.154.53.21.
Additional host names — oblongtech.com, ns4.oblonglive.com, ns7.oblonglive.com and two others — share IP numbers with cjohn.com.
Name Servers
DNS for cjohn.com is handled by three authoritative name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.
The name servers of cjohn.com overlap at least partially with those of other domains — among them bedouins.info, dotcomgiftshop.com, gdbws.com and two more.
These name servers commonly appear alongside the name servers ns1.fast-hosts.org and ns2.fast-hosts.org.
Three hostnames — ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk — each have two IP addresses: ns1.livedns.co.uk has 217.160.81.244 and 2001:8d8:fe:53:fa::1, ns2.livedns.co.uk has 217.160.82.244 and 2001:8d8:fe:53:fa::2, and ns3.livedns.co.uk has 185.132.35.244 and 2607:f1c0:fe:53:185:132:35:244.
Mail Servers
cjohn.com has one mail server: cjohn-com.mail.protection.outlook.com.
cjohn-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.16, 52.101.68.18, 52.101.73.16 and 5 other.