jcbr.cn - robtex.com

jcbr.cn

DNSSEC⚠️ Not signed
A43.135.47.28🇭🇰 TENCENT-NET-AP-CN43.135.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES
NSns1.julydns.com ⭐ ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.julydns.commaster@jmdns.com serial=1775545000

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=2034708104

Same first word

jcbr.cn
jcbr.de
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jcbr.com.br
jcbr.fr

Similar names

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brcj.com
jbrc.com.cn
jbcr.cz
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rjbc.com.au
bjcr.net
jcrb.org
rjcb.net

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comA43.135.47.28118.244.34.3
○NSdns1.iidns.com2016-03-10 → 2017-08-24 · 5 obs
○ 2015-08-12 14:14:06
● 2016-03-10 05:10:36
● 2017-08-24 03:02:58
○ 2026-04-10 07:57:50
○ 2026-04-24 18:53:48
○NSdns2.iidns.com2016-03-10 → 2016-07-21 · 5 obs
○ 2015-08-12 14:14:06
● 2016-03-10 05:10:36
● 2016-07-21 21:51:00
○ 2017-08-24 03:02:58
○ 2026-04-24 18:53:48
○NSdns3.iidns.com2016-03-10 → 2016-07-21 · 5 obs
○ 2015-08-12 14:14:06
● 2016-03-10 05:10:36
● 2016-07-21 21:51:00
○ 2017-08-24 03:02:58
○ 2026-04-24 18:53:48
○NSdns4.iidns.com2016-03-10 → 2016-07-21 · 5 obs
○ 2015-08-12 14:14:06
● 2016-03-10 05:10:36
● 2016-07-21 21:51:00
○ 2017-08-24 03:02:58
○ 2026-04-24 18:53:48
○NSdns5.iidns.com2016-03-10 → 2016-07-21 · 5 obs
○ 2015-08-12 14:14:06
● 2016-03-10 05:10:36
● 2016-07-21 21:51:00
○ 2017-08-24 03:02:58
○ 2026-04-24 18:53:48
○NSdns6.iidns.com2015-08-12 → 2016-12-08 · 4 obs
● 2015-08-12 14:14:06
● 2016-12-08 00:40:00
○ 2017-08-24 03:02:58
○ 2026-04-24 18:53:48
●NSns1.judns.com2026-04-10 → 2026-04-24 · 3 obs
○ 2017-08-24 03:02:58
● 2026-04-10 07:57:50
● 2026-04-24 18:53:48
●NSns1.julydns.com2026-04-10 → 2026-04-24 · 3 obs
○ 2017-08-24 03:02:58
● 2026-04-10 07:57:50
● 2026-04-24 18:53:48
●NSns2.judns.com2026-04-10 → 2026-04-24 · 3 obs
○ 2017-08-24 03:02:58
● 2026-04-10 07:57:50
● 2026-04-24 18:53:48
●NSns2.julydns.com2026-04-10 → 2026-04-24 · 3 obs
○ 2017-08-24 03:02:58
● 2026-04-10 07:57:50
● 2026-04-24 18:53:48
○A118.244.34.32015-08-12 → 2017-08-24 · 4 obs
● 2015-08-12 14:14:06
● 2017-08-24 03:02:58
○ 2026-04-10 07:57:50
○ 2026-04-24 18:53:48
●A43.135.47.282026-04-10 → 2026-04-24 · 3 obs
○ 2017-08-24 03:02:58
● 2026-04-10 07:57:50
● 2026-04-24 18:53:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, b.dns.cn, c.dns.cn, a.dns.cn...-
jcbr.cnns1.judns.com, ns2.judns.com-

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at jcbr.cn: Error: DNS query timeout: 203.119.29.1 for DS jcbr.cn

⏱️ Timing

Total: 4168ms | Queries: -

📄 Records

TypeCountSample Data
A143.135.47.28
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

Analysis

IP Addresses

jcbr.cn points to a single IP: 43.135.47.28.

Other host names, for instance dsbg.cn, nangchu.cn, tuanchu.cn, lqxd.cn and chpj.cn share IP numbers with jcbr.cn.

Name Servers

jcbr.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

jcbr.cn at least partially shares its name servers with other domains, for instance deyicaotang.cn, 0755l.cn, 02292.com, hzjtgc.com and etddrive.com.

These name servers are commonly used alongside jm1.dns.com and jm2.dns.com.

Host names with a single IP number:

The host names ns1.judns.com and ns2.judns.com point to 162.159.27.251.

The host names ns1.julydns.com and ns2.julydns.com point to 162.159.48.223.

Host names that point to 162.159.27.251: ns1.judns.com and ns2.judns.com.

Host names that point to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.