`rwjs.cn`

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=1773379948

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034671644

Previously NS for

rwjs.cn

Same first word

rwjs.cn

rwjs.id.au

Similar names

wrsj.com

wrjs.de

jrsw.co.uk

rjsw.uk

sjrw.org

swrj.com

wjrs.co.uk

wjrs.com

jwsr.nl

jrsw.cn

jsrw.cn

jwrs.org

srwj.se

jwsr.de

swjr.com

jswr.xyz

rwsj.com

rjsw.de

jswr.net

jwsr.xyz

sjwr.com

wsjr.net

jrws.org

jwrs.com

jrsw.com

rjsw.org

sjwr.co.kr

swrj.org

sjwr.nl

jwrs.cn

wjrs.cn

wsrj.cn

jrws.net

wrjs.com

wjrs.org

jwrs.de

jwsr.org

swrj.cn

rswj.com.cn

srwj.com

wsjr.info

srwj.com.cn

srjw.com

sjrw.cn

jswr.com

jrws.cn

jwsr.cn

DNS History

6 records (4 active, 2 former)

●NSns11.xincache.com2026-03-27 → 2026-04-15 · 3 obs

○ 2026-02-28 16:44:26
● 2026-03-27 11:30:18
● 2026-04-15 03:37:02

●NSns12.xincache.com2026-03-27 → 2026-04-15 · 3 obs

○ 2026-02-28 16:44:26
● 2026-03-27 11:30:18
● 2026-04-15 03:37:02

○NSrwjs.cn2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 17:57:24
○ 2026-02-28 16:44:26
○ 2026-04-15 03:37:02

●MXmxbiz1.qq.com2026-03-27 → 2026-04-15 · 2 obs

● 2026-03-27 11:30:18
● 2026-04-15 03:37:02

●MXmxbiz2.qq.com2026-03-27 → 2026-04-15 · 2 obs

● 2026-03-27 11:30:18
● 2026-04-15 03:37:02

○A103.28.46.282015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 17:57:24
○ 2026-02-28 16:44:26
○ 2026-04-15 03:37:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, c.dns.cn, b.dns.cn, d.dns.cn...	-
rwjs.cn	ns11.xincache.com, ns12.xincache.com	-

✅ Authoritative Response

Server:125.94.59.210

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rwjs.cn (unsigned zone)

⏱️ Timing

Total: 1277ms | Queries: -

📄 Records

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

Analysis

Name Servers

Two name servers ns11.xincache.com and ns12.xincache.com handle the delegation for rwjs.cn.

rwjs.cn shares the same name server setup as other domains, for instance nwtlscs.com, hmotex.com, bjxfhl.com, jkrchina.com and skogame.com.

rwjs.cn at least partially shares name servers with other domains, for instance koike.cn, eped.cn, tianan-tep.com, sxgczx.cn and xn--iuz37z.xn--3ds443g.

These name servers are commonly used with ns19.xincache.com, ns20.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com, ns16.xincache.com, ns13.xincache.com, ns14.xincache.com and f1g1ns1.dnspod.net.

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

rwjs.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

rwjs.cn uses the same mail server setup as other domains, for instance in-echo.com, colorfuline.cn, 3esemiconductor.com, gaovi.com and siriusmedica.com.

rwjs.cn shares some mail servers with other domains, including shopyy.com, guifanku.com, jc365.com.cn and suncgroup.com.

rwjs.cn - robtex.com

rwjs.cn

cn