jbcyw.com - robtex.com

jbcyw.com

DNSSEC⚠️ Not signed
A117.50.70.31🇨🇳 CHINA169-BJ117.50.64.0/19 China Telecom Beijing Co. Ltd.
NSns11.xincache.com ⭐ ⚠️ Not in zone NS records
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSns12.xincache.com ⚠️ Not in zone NS records
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
NSns17.xincache.com ⚠️ Not in parent delegation
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSns18.xincache.com ⚠️ Not in parent delegation
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
SOAns11.xincache.comns12@xincache.com serial=1705021717

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=1774493232

Same first word

jbcyw.com

Similar names

wjbcy.com
jycbw.com
cbjyw.com
jybcw.com
cbywj.com
jbwcy.com
jwbcy.com
yjbwc.blogspot.com
bjycw.com

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSns11.xincache.comns12.xincache.comns17.xincache.comns18.xincache.comMXmail.skrimple.comA117.50.70.31103.232.215.13465.19.157.20069.46.84.53
●NSns11.xincache.com2015-05-27 → 2026-03-26 · 5 obs
● 2015-05-27 11:10:14
○ 2015-10-18 06:03:52
○ 2016-01-21 08:45:44
● 2026-03-26 03:09:52
● 2026-03-26 03:09:54
●NSns12.xincache.com2015-05-27 → 2026-03-26 · 5 obs
● 2015-05-27 11:10:14
○ 2015-10-18 06:03:52
○ 2016-01-21 08:45:44
● 2026-03-26 03:09:52
● 2026-03-26 03:09:54
●NSns17.xincache.com2015-10-18 → 2026-03-26 · 3 obs
○ 2015-05-27 11:10:14
● 2015-10-18 06:03:52
● 2026-03-26 03:09:54
●NSns18.xincache.com2015-10-18 → 2026-03-26 · 3 obs
○ 2015-05-27 11:10:14
● 2015-10-18 06:03:52
● 2026-03-26 03:09:54
○MXmail.skrimple.com2017-04-05 → 2017-04-05 · 3 obs
● 2017-04-05 01:56:46
○ 2026-03-26 03:09:52
○ 2026-03-26 03:09:54
○A103.232.215.1342016-09-14 → 2016-09-14 · 4 obs
○ 2016-04-06 00:28:52
● 2016-09-14 01:57:16
○ 2017-04-05 01:56:46
○ 2026-03-26 03:09:54
●A117.50.70.312026-03-26 → 2026-03-26 · 3 obs
○ 2017-04-05 01:56:46
● 2026-03-26 03:09:52
● 2026-03-26 03:09:54
○A65.19.157.2002016-04-06 → 2016-04-06 · 3 obs
● 2016-04-06 00:28:52
○ 2016-09-14 01:57:16
○ 2026-03-26 03:09:54
○A69.46.84.532017-04-05 → 2017-04-05 · 4 obs
○ 2016-09-14 01:57:16
● 2017-04-05 01:56:46
○ 2026-03-26 03:09:52
○ 2026-03-26 03:09:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jbcyw.comns11.xincache.com, ns12.xincache.com12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jbcyw.com (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

TypeCountSample Data
A1117.50.70.31
NS2ns17.xincache.com, ns18.xincache.com
SOA1ns11.xincache.com ns12.xincache.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

IP Addresses

jbcyw.com points to a single IP address: 117.50.70.31.

Name Servers

jbcyw.com is delegated to four name servers: ns11.xincache.com, ns12.xincache.com, ns17.xincache.com and ns18.xincache.com.

At least part of the name servers for jbcyw.com are shared with other domains, for instance sinochiral.com, tgood.cn, szfanghe.com, myzhangui.com and btjzgc.com.

these name servers are often used together with the name servers ns13.xincache.com, ns14.xincache.com, ns19.xincache.com, ns20.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com and ns16.xincache.com.

Eight IP numbers

ns11.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

ns17.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Seven IP numbers

ns12.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

ns18.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Names pointing to 2402:4e00:1470:2::e: ns11.xincache.com and ns17.xincache.com.

Names pointing to 2402:4e00:1730::e: ns11.xincache.com and ns17.xincache.com.

Names pointing to 1.12.0.4: ns11.xincache.com and ns17.xincache.com.

Names pointing to 36.155.149.180: ns11.xincache.com and ns17.xincache.com.

Names pointing to 112.80.181.45: ns11.xincache.com and ns17.xincache.com.

Names pointing to 117.89.178.173: ns11.xincache.com and ns17.xincache.com.

Names pointing to 125.94.59.210: ns11.xincache.com and ns17.xincache.com.

Names pointing to 129.211.176.209: ns11.xincache.com and ns17.xincache.com.

Names pointing to 2402:4e00:111:fff::c: ns12.xincache.com and ns18.xincache.com.

Names pointing to 1.12.0.1: ns12.xincache.com and ns18.xincache.com.

Names pointing to 36.155.149.176: ns12.xincache.com and ns18.xincache.com.

Names pointing to 112.80.181.111: ns12.xincache.com and ns18.xincache.com.

Names pointing to 117.89.178.184: ns12.xincache.com and ns18.xincache.com.

Names pointing to 129.211.176.239: ns12.xincache.com and ns18.xincache.com.

Names pointing to 163.177.5.23: ns12.xincache.com and ns18.xincache.com.