cjok.net - robtex.com
cjok.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.140.196.204🇯🇵 IDC210.140.192.0/19 Frontier Inc. | ||||||
| PTR | 210-140-196-204.shibuya.jp.net | ||||||
| NS | ns1.dns-rapid.com ⭐ | ||||||
| A | 203.137.184.32🇯🇵 IDC203.137.128.0/18 Frontier Inc. | ||||||
| PTR | ns1.dns-rapid.com | ||||||
| NS | ns2.dns-rapid.com | ||||||
| A | 210.152.14.32🇯🇵 IDC210.152.0.0/20 Frontier Inc. | ||||||
| PTR | ns2.dns-rapid.com | ||||||
| MX | mail.cjok.net ⭐ | ||||||
| A | 203.137.180.7🇯🇵 IDC203.137.128.0/18 Frontier Inc. | ||||||
| PTR | 203-137-180-7.shibuya.jp.net | ||||||
| TXT | v=spf1 +a +mx +ip4:103.13.152.0/22 ~all | ||||||
| SOA | ns1.dns-rapid.comnetwork@dns-rapid.com serial=2024000000 | ||||||
net
| 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=1774360272 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.dns-rapid.com2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 13:51:14
● 2026-03-24 14:05:18
○NSns11.dnstool.net2017-01-04 → 2017-01-04 · 3 obs
○ 2020-02-24 16:07:34
○ 2026-03-24 14:05:18
●NSns2.dns-rapid.com2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 13:51:14
● 2026-03-24 14:05:18
●MXmail.cjok.net2026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 14:05:18
○A107.154.85.1152017-01-04 → 2017-01-04 · 3 obs
○ 2020-02-24 16:07:34
○ 2026-03-24 14:05:18
●A210.140.196.2042026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 13:51:14
● 2026-03-24 14:05:18
○CNAMEforward.dnstool.net2017-01-04 → 2017-01-04 · 3 obs
○ 2020-02-24 16:07:34
○ 2026-03-24 14:05:18
○CNAMEforward2.7.co.kr2017-01-04 → 2017-01-04 · 3 obs
○ 2020-02-24 16:07:34
○ 2026-03-24 14:05:18
○CNAMEpkcgk.x.incapdns.net2017-01-04 → 2017-01-04 · 3 obs
○ 2020-02-24 16:07:34
○ 2026-03-24 14:05:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| cjok.net | ns1.dns-rapid.com, ns2.dns-rapid.com | - |
✅ Authoritative Response
Server:210.152.14.32
NS records: ns1.dns-rapid.com, ns2.dns-rapid.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cjok.net (unsigned zone)
⏱️ Timing
Total: 968ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.140.196.204 |
| NS | 2 | ns1.dns-rapid.com, ns2.dns-rapid.com |
| MX | 1 | mail.cjok.net (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.13.152.0/22 ~all |
| SOA | 1 | ns1.dns-rapid.com network.dns-rapid.com |
Analysis
Hierarchy
cjok.net is a parent of www.cjok.net and mail.cjok.net.
IP Addresses
cjok.net points to a single IP number: 210.140.196.204.
Other host names, for instance 263.jp, ksds.jp, topg.jp, deai-nabi.net and gspo.jp share IP numbers with cjok.net.
Name Servers
Delegation for cjok.net rests with two name servers, ns1.dns-rapid.com and ns2.dns-rapid.com.
cjok.net shares the same name server setup as other domains, including 593.jp, 2349.jp, jag.jp, 37093.jp and 39093.tv.
cjok.net at least partially shares name servers with other domains, for instance mland.jp, smism.jp, gya.jp, 39093.net and yceleb.com.
Host names with one IP number: ns1.dns-rapid.com points to 203.137.184.32; ns2.dns-rapid.com points to 210.152.14.32.
Mail Servers
cjok.net is handled by a single mail server, mail.cjok.net.
mail.cjok.net points to a single IP: 203.137.180.7.