jb-computer.com - robtex.com

jb-computer.com

DNSSEC⚠️ Not signed
A154.215.94.116🇭🇰 OWGELS-AS-AP154.215.64.0/18 Starbow ltd
NSn1.xundns.com ⭐
A2409:8c44:1b00:601:1:1110:609:6027🇨🇳 CHINAMOBILE-CN2409:8c44:1b00::/48 CMI (Customer Route)
A2604:86c0:5001:11::2659:466b🇺🇸 AS630232604:86c0:5000::/36 GTHOST-SEA
A38.89.70.107🇺🇸 AS6302338.89.70.0/24 Route Registered for Cogent Communications Customer - GlobalTelehost Corp
PTR107-70-89-38.clients.gthost.com
A111.6.96.27🇨🇳 CHINAMOBILE-CN111.6.96.0/21 CMI (Customer Route)
A119.91.0.164🇨🇳 TENCENT-NET-AP119.91.0.0/18 CTJS-NJJS-IDC-tencent
NSn2.xundns.com
A2408:8621:0:42:e401:813:0:25🇨🇳 CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2408:8722:1801:10:4:611:6303:181🇨🇳 CHINA169-Backbone2408:8722::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2604:86c0:6001:8::a9c5:8e51🇺🇸 AS630232604:86c0:6000::/36 GTHOST-SCL
A61.163.30.181🇨🇳 CHINA169-Backbone61.163.0.0/16 CNC Group CHINA169 Henan Province Network
PTRhn.ly.kd.adsl
A122.114.39.7🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom
A169.197.142.81🇺🇸 AS63023169.197.142.0/24 GlobalTeleHost
PTR81-142-197-169.clients.gthost.com
SOAn1.xundns.comnsadmin@xundns.com serial=437896

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776027247

Subdomains

cn.jb-computer.com
baidu.jb-computer.com
sina.jb-computer.com
tiyu.jb-computer.com
app.jb-computer.com
wenku.jb-computer.com

Same first word

jb-computer.de
jb-computer.com

DNS History

19 records (3 active, 16 former)

20162017201820192020202120222023202420252026NSn1.xundns.comn2.xundns.coma.share-dns.coma8.share-dns.comb.share-dns.netb8.share-dns.netdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comexpire1.gname-dns.comexpire2.gname-dns.comMXmail.jb-computer.comA154.215.94.116150.95.9.188203.189.105.18845.207.99.155CNAMEexp.gs-cdn.com
○NSa.share-dns.com2026-03-14 → 2026-03-14 · 4 obs
○ 2017-12-08 07:33:56
● 2026-03-14 02:41:20
○ 2026-03-24 22:09:54
○ 2026-04-12 21:06:26
○NSa8.share-dns.com2026-03-14 → 2026-03-14 · 4 obs
○ 2017-12-08 07:33:56
● 2026-03-14 02:41:20
○ 2026-03-24 22:09:54
○ 2026-04-12 21:06:26
○NSb.share-dns.net2026-03-14 → 2026-03-14 · 4 obs
○ 2017-12-08 07:33:56
● 2026-03-14 02:41:20
○ 2026-03-24 22:09:54
○ 2026-04-12 21:06:26
○NSb8.share-dns.net2026-03-14 → 2026-03-14 · 4 obs
○ 2017-12-08 07:33:56
● 2026-03-14 02:41:20
○ 2026-03-24 22:09:54
○ 2026-04-12 21:06:26
○NSdns1.name-services.com2015-07-17 → 2017-12-08 · 4 obs
● 2015-07-17 05:48:26
● 2017-12-08 07:33:56
○ 2026-03-14 02:41:20
○ 2026-04-12 21:06:26
○NSdns2.name-services.com2015-07-17 → 2017-12-08 · 4 obs
● 2015-07-17 05:48:26
● 2017-12-08 07:33:56
○ 2026-03-14 02:41:20
○ 2026-04-12 21:06:26
○NSdns3.name-services.com2015-07-17 → 2017-12-08 · 4 obs
● 2015-07-17 05:48:26
● 2017-12-08 07:33:56
○ 2026-03-14 02:41:20
○ 2026-04-12 21:06:26
○NSdns4.name-services.com2015-07-17 → 2017-12-08 · 4 obs
● 2015-07-17 05:48:26
● 2017-12-08 07:33:56
○ 2026-03-14 02:41:20
○ 2026-04-12 21:06:26
○NSdns5.name-services.com2015-07-17 → 2017-12-08 · 4 obs
● 2015-07-17 05:48:26
● 2017-12-08 07:33:56
○ 2026-03-14 02:41:20
○ 2026-04-12 21:06:26
○NSexpire1.gname-dns.com2026-03-24 → 2026-04-08 · 5 obs
○ 2026-03-14 02:41:20
● 2026-03-24 22:09:54
● 2026-04-08 20:27:44
○ 2026-04-12 13:38:52
○ 2026-04-12 21:06:26
○NSexpire2.gname-dns.com2026-03-24 → 2026-04-08 · 5 obs
○ 2026-03-14 02:41:20
● 2026-03-24 22:09:54
● 2026-04-08 20:27:44
○ 2026-04-12 13:38:52
○ 2026-04-12 21:06:26
●NSn1.xundns.com2026-04-12 → 2026-04-12 · 3 obs
○ 2026-04-08 20:27:44
● 2026-04-12 13:38:52
● 2026-04-12 21:06:26
●NSn2.xundns.com2026-04-12 → 2026-04-12 · 3 obs
○ 2026-04-08 20:27:44
● 2026-04-12 13:38:52
● 2026-04-12 21:06:26
○MXmail.jb-computer.com2015-07-17 → 2017-12-08 · 4 obs
● 2015-07-17 05:48:26
● 2017-12-08 07:33:56
○ 2026-03-14 02:41:20
○ 2026-04-12 21:06:26
○A150.95.9.1882017-12-08 → 2017-12-08 · 4 obs
○ 2016-12-31 15:48:46
● 2017-12-08 07:33:56
○ 2026-03-14 02:41:20
○ 2026-04-12 21:06:26
●A154.215.94.1162026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-24 22:09:54
● 2026-04-12 13:38:52
● 2026-04-12 21:06:26
○A203.189.105.1882015-07-17 → 2016-12-31 · 4 obs
● 2015-07-17 05:48:26
● 2016-12-31 15:48:46
○ 2017-12-08 07:33:56
○ 2026-04-12 21:06:26
○A45.207.99.1552026-03-14 → 2026-03-14 · 4 obs
○ 2017-12-08 07:33:56
● 2026-03-14 02:41:20
○ 2026-03-24 22:09:54
○ 2026-04-12 21:06:26
○CNAMEexp.gs-cdn.com2026-03-24 → 2026-04-08 · 4 obs
● 2026-03-24 22:09:54
● 2026-04-08 20:27:44
○ 2026-04-12 13:38:52
○ 2026-04-12 21:06:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jb-computer.comn1.xundns.com, n2.xundns.com11 records

✅ Authoritative Response

Server:122.114.39.7

NS records: n1.xundns.com, n2.xundns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jb-computer.com (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

📄 Records

TypeCountSample Data
A1154.215.94.116
NS2n1.xundns.com, n2.xundns.com
SOA1n1.xundns.com nsadmin.xundns.com

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (n1.xundns.com, n1.xundns.com, n1.xundns.com...)

Analysis

Hierarchy

jb-computer.com is a parent of cn.jb-computer.com, baidu.jb-computer.com, sina.jb-computer.com, tiyu.jb-computer.com, app.jb-computer.com and several other host names.

IP Addresses

jb-computer.com points to a single IP number: 154.215.94.116.

Other host names, for instance sina.jb-computer.com, share IP numbers with jb-computer.com.

Name Servers

jb-computer.com is delegated to two name servers: n1.xundns.com and n2.xundns.com.

jb-computer.com shares the same name server setup as other domains, for example szjohua.com, andarm.com, job0566.cc, 2805.ru and sanabonta.com.

jb-computer.com at least partially shares name servers with other domains, for instance yttaisheng.com, 5926e060fd0bd0f5.com, 3127666.com, comfortfoodmusic.com and permitsny.com.

These name servers are often used with v1s1.xundns.com and v1s2.xundns.com.

Host names with six IP numbers: n2.xundns.com points to 2408:8621:0:42:e401:813:0:25, 2408:8722:1801:10:4:611:6303:181, 2604:86c0:6001:8::a9c5:8e51, 61.163.30.181, 122.114.39.7 and 169.197.142.81.

Host names with five IP numbers: n1.xundns.com points to 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 38.89.70.107, 111.6.96.27 and 119.91.0.164.