cjsb.cn - robtex.com

cjsb.cn

DNSSEC⚠️ Not signed
NSns3.myhostadmin.net ⭐ ⚠️ Not in parent delegation
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.77🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns1.365.hk ⚠️ Not in zone NS records
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns2.365.hk ⚠️ Not in zone NS records
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
NSns4.myhostadmin.net ⚠️ Not in parent delegation
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
SOAns3.myhostadmin.netdnsconct@myhostadmin.net 2025-09-23 #1

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034640345

Same first word

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DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSns1.365.hkns2.365.hkns3.myhostadmin.netns4.myhostadmin.netdns17.hichina.comdns18.hichina.comA103.13.73.155103.13.73.160183.111.157.68183.111.157.9242.200.35.13947.90.20.1764.62.224.25374.82.63.136CNAME22pk.lncdn.comoverdue.aliyun.com
○NSdns17.hichina.com2020-03-13 → 2020-03-13 · 3 obs
● 2020-03-13 04:20:24
○ 2026-03-29 15:51:18
○ 2026-04-06 23:03:46
○NSdns18.hichina.com2020-03-13 → 2020-03-13 · 3 obs
● 2020-03-13 04:20:24
○ 2026-03-29 15:51:18
○ 2026-04-06 23:03:46
●NSns1.365.hk2026-03-29 → 2026-04-06 · 3 obs
○ 2020-03-13 04:20:24
● 2026-03-29 15:51:18
● 2026-04-06 23:03:46
●NSns2.365.hk2026-03-29 → 2026-04-06 · 3 obs
○ 2020-03-13 04:20:24
● 2026-03-29 15:51:18
● 2026-04-06 23:03:46
●NSns3.myhostadmin.net2026-03-29 → 2026-04-06 · 3 obs
○ 2020-03-13 04:20:24
● 2026-03-29 15:51:18
● 2026-04-06 23:03:46
●NSns4.myhostadmin.net2026-03-29 → 2026-04-06 · 3 obs
○ 2020-03-13 04:20:24
● 2026-03-29 15:51:18
● 2026-04-06 23:03:46
○A103.13.73.1552017-03-29 → 2017-03-29 · 4 obs
○ 2016-06-19 08:54:18
● 2017-03-29 05:42:52
○ 2020-03-13 04:20:24
○ 2026-04-06 23:03:46
○A103.13.73.1602017-03-29 → 2017-03-29 · 4 obs
○ 2016-06-19 08:54:18
● 2017-03-29 05:42:52
○ 2020-03-13 04:20:24
○ 2026-04-06 23:03:46
○A183.111.157.682017-03-29 → 2017-03-29 · 4 obs
○ 2016-06-19 08:54:18
● 2017-03-29 05:42:52
○ 2020-03-13 04:20:24
○ 2026-04-06 23:03:46
○A183.111.157.922017-03-29 → 2017-03-29 · 4 obs
○ 2016-06-19 08:54:18
● 2017-03-29 05:42:52
○ 2020-03-13 04:20:24
○ 2026-04-06 23:03:46
○A42.200.35.1392016-06-19 → 2016-06-19 · 4 obs
○ 2016-02-26 11:47:06
● 2016-06-19 08:54:18
○ 2017-03-29 05:42:52
○ 2026-04-06 23:03:46
○A47.90.20.172016-06-19 → 2016-06-19 · 4 obs
○ 2016-02-26 11:47:06
● 2016-06-19 08:54:18
○ 2017-03-29 05:42:52
○ 2026-04-06 23:03:46
○A64.62.224.2532015-07-22 → 2015-11-17 · 4 obs
● 2015-07-22 12:05:16
● 2015-11-17 21:11:52
○ 2016-02-26 11:47:06
○ 2026-04-06 23:03:46
○A74.82.63.1362016-02-26 → 2016-02-26 · 4 obs
○ 2015-11-17 21:11:52
● 2016-02-26 11:47:06
○ 2016-06-19 08:54:18
○ 2026-04-06 23:03:46
○CNAME22pk.lncdn.com2017-03-29 → 2017-03-29 · 3 obs
● 2017-03-29 05:42:52
○ 2020-03-13 04:20:24
○ 2026-04-06 23:03:46
○CNAMEoverdue.aliyun.com2020-03-13 → 2020-03-13 · 4 obs
○ 2017-03-29 05:42:52
● 2020-03-13 04:20:24
○ 2026-03-29 15:51:18
○ 2026-04-06 23:03:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...-
cjsb.cnns1.365.hk, ns2.365.hk-

✅ Authoritative Response

Server:118.123.249.114

NS records: ns1.365.hk, ns2.365.hk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cjsb.cn (unsigned zone)

⏱️ Timing

Total: 3120ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns3.myhostadmin.net, ns4.myhostadmin.net
SOA1ns3.myhostadmin.net dnsconct.myhostadmin

Analysis

Name Servers

cjsb.cn is delegated to four name servers: ns1.365.hk, ns2.365.hk, ns3.myhostadmin.net and ns4.myhostadmin.net.

cjsb.cn at least partially shares name servers with other domains, for instance emeta.cn, ynbaoche.net, nnn2.cn, carbinos.com and lanlex.com.cn.

These name servers are commonly used with the following name servers: ns1.myhostadmin.net, ns2.myhostadmin.net, ns5.myhostadmin.net, ns6.myhostadmin.net, ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk and ns6.363.hk.

Hostnames with four IP numbers:

ns1.365.hk points to 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.

Hostnames with three IP numbers:

ns2.365.hk points to 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.

ns3.myhostadmin.net points to 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114.

ns4.myhostadmin.net points to 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100.

Hostnames pointing to 240e:d9:c200::2: ns1.365.hk, ns3.myhostadmin.net.

Hostnames pointing to 118.123.249.114: ns1.365.hk, ns3.myhostadmin.net.

Hostnames pointing to 118.123.253.132: ns1.365.hk, ns4.myhostadmin.net.

Hostnames pointing to 240e:d9:c200:1::2: ns2.365.hk, ns4.myhostadmin.net.

Hostnames pointing to 211.149.230.100: ns2.365.hk, ns4.myhostadmin.net.