cysj.cc - robtex.com

cysj.cc

DNSSEC⚠️ Not signed
A49.51.35.207🇺🇸 TENCENT-NET-AP-CN49.51.34.0/23 Proxy-registered route object
NSns15.xincache.com ⭐
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
NSns16.xincache.com
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
MXhzmx01.mxmail.netease.com ⭐
A47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
A47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
MXhzmx02.mxmail.netease.com(10)
TXTv=spf1 include: spf.163.com -all
SOAns15.xincache.comenterprise1dnsadmin@dnspod.com serial=1675668232

cc

DNSSEC🔒 Signed (DS record present)
NSac1.nstld.com ⭐
NSac2.nstld.com
NSac3.nstld.com
NSac4.nstld.com
SOAac1.nstld.cominfo@verisign-grs.com serial=1785225460

Subdomains

www.cysj.cc

Same first word

cysj.org
cysj.com
cysj.cc

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DNS History

8 records (5 active, 3 former)

20192020202120222023202420252026NSns15.xincache.comns16.xincache.comMXhzmx01.mxmail.netease.comhzmx02.mxmail.netease.commxbiz1.qq.commxbiz2.qq.comA49.51.35.20758.64.142.71
●NSns15.xincache.com2018-09-21 → 2026-07-28 · 2 obs
● 2018-09-21 19:06:42
● 2026-07-28 07:58:08
●NSns16.xincache.com2018-09-21 → 2026-07-28 · 2 obs
● 2018-09-21 19:06:42
● 2026-07-28 07:58:08
●MXhzmx01.mxmail.netease.com2026-07-01 → 2026-07-28 · 3 obs
○ 2018-09-21 19:06:42
● 2026-07-01 20:54:30
● 2026-07-28 07:58:08
●MXhzmx02.mxmail.netease.com2026-07-01 → 2026-07-28 · 3 obs
○ 2018-09-21 19:06:42
● 2026-07-01 20:54:30
● 2026-07-28 07:58:08
○MXmxbiz1.qq.com2018-09-21 → 2018-09-21 · 3 obs
● 2018-09-21 19:06:42
○ 2026-07-01 20:54:30
○ 2026-07-28 07:58:08
○MXmxbiz2.qq.com2018-09-21 → 2018-09-21 · 3 obs
● 2018-09-21 19:06:42
○ 2026-07-01 20:54:30
○ 2026-07-28 07:58:08
●A49.51.35.2072026-07-01 → 2026-07-28 · 3 obs
○ 2018-09-21 19:06:42
● 2026-07-01 20:54:30
● 2026-07-28 07:58:08
○A58.64.142.712018-09-21 → 2018-09-21 · 3 obs
● 2018-09-21 19:06:42
○ 2026-07-01 20:54:30
○ 2026-07-28 07:58:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ccac3.nstld.com, ac1.nstld.com, ac4.nstld.com, ac2.nstld.com-
cysj.ccns16.xincache.com, ns15.xincache.com-

✅ Authoritative Response

Server:36.155.149.176

NS records: ns16.xincache.com, ns15.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cysj.cc (unsigned zone)

⏱️ Timing

Total: 4363ms | Queries: -

📄 Records

TypeCountSample Data
A149.51.35.207
NS2ns15.xincache.com, ns16.xincache.com
MX2hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)
TXT1v=spf1 include: spf.163.com -all
SOA1ns15.xincache.com enterprise1dnsadmin.dn

Analysis

Hierarchy

cysj.cc serves as the parent of www.cysj.cc.

IP Addresses

cysj.cc has exactly one IP address — 49.51.35.207.

idyear.com, ngi-tech.com, gb.jesun.com and www.cysj.cc are among the host names that share IP numbers with cysj.cc.

Name Servers

cysj.cc has two authoritative name servers — ns15.xincache.com and ns16.xincache.com.

The name server configuration of cysj.cc is shared with other domains, for instance getyes.cn, znsdnet.com, linpin.net and two others.

cysj.cc has at least partial name server overlap with other domains, such as 63095.com, ahglj.com, wuhuazulin.com and two others.

It is common to see these name servers used together with name servers ns11.xincache.com and ns12.xincache.com.

Hosts with 8 IP addresses each:

ns15.xincache.com points to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Hosts with 7 IP addresses each:

ns16.xincache.com points to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.

Mail Servers

cysj.cc uses two mail servers, hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

The mail server setup of cysj.cc matches that of other domains such as capstone.cn, ecfastener.com, tzhaipu.com and two others.

At least some of the mail servers used by cysj.cc are shared with other domains: dec.ecnu.edu.cn, dicfin.com, icoocheer.com and two others among them.

Host names pointing to two IP addresses:

hzmx01.mxmail.netease.com resolves to 47.251.71.119 and 47.251.84.126.