`jyjcsy.com`

DNSSEC	⚠️ Not signed
NS	`ns11.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns12.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`ns11.xincache.com`ns12@xincache.com serial=1657010072

`com`

	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.net`nstld@verisign-grs.com serial=1776155952

Same first word

jyjcsy.com

Similar names

jysjcy.com

ycsjyj.com

ycjsjy.com

scyjjy.cn

jsjcyy.com

scjyyj.com

ysjjcy.com

scjyjy.com

DNS History

7 records (4 active, 3 former)

●NSns11.xincache.com2016-12-15 → 2026-04-14 · 2 obs

● 2016-12-15 12:16:10
● 2026-04-14 09:02:42

●NSns12.xincache.com2016-12-15 → 2026-04-14 · 2 obs

● 2016-12-15 12:16:10
● 2026-04-14 09:02:42

○MXmail.skrimple.com2017-10-07 → 2017-10-07 · 3 obs

● 2017-10-07 18:49:12
○ 2026-03-19 14:37:14
○ 2026-04-14 09:02:42

●MXmxbiz1.qq.com2026-03-19 → 2026-04-14 · 3 obs

○ 2017-10-07 18:49:12
● 2026-03-19 14:37:14
● 2026-04-14 09:02:42

●MXmxbiz2.qq.com2026-03-19 → 2026-04-14 · 3 obs

○ 2017-10-07 18:49:12
● 2026-03-19 14:37:14
● 2026-04-14 09:02:42

○A50.117.113.2182017-10-07 → 2017-10-07 · 4 obs

○ 2016-12-15 12:16:10
● 2017-10-07 18:49:12
○ 2026-03-19 14:37:14
○ 2026-04-14 09:02:42

○A58.215.65.1582016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 12:16:10
○ 2017-10-07 18:49:12
○ 2026-04-14 09:02:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jyjcsy.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jyjcsy.com (unsigned zone)

⏱️ Timing

Total: 89ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns12.xincache.com, ns11.xincache.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

jyjcsy.com's delegation is to two name servers ns11.xincache.com and ns12.xincache.com.

jyjcsy.com shares the same name server configuration as other domains, such as btios.net, lidesher.com, gxshanglong.com, iecjd.com and jinjiaxi.cn.

jyjcsy.com at least partially shares its name servers with other domains, for instance hgdsj.cn, kfmold.com, ca-bh.com, yzzhts.com and chinayouguan.com.

These name servers are commonly used with ns13.xincache.com, ns14.xincache.com, ns17.xincache.com, ns18.xincache.com, ce1.xincache.com, ce2.xincache.com, ns19.xincache.com, ns20.xincache.com, ns15.xincache.com and ns16.xincache.com.

Host names with 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. Host names with 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.

Mail Servers

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle jyjcsy.com.

jyjcsy.com uses the same mail server setup as other domains such as sz-signal.com, szyino.com, 99zc.com, miaotuotech.com and ishot.com.cn.

jyjcsy.com shares some mail servers with other domains, including mailpanda.com, kelezijia.com, cmre-jh.com, dlzbxx.com and githubim.com.

jyjcsy.com - robtex.com

jyjcsy.com

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