topcentral.cn - robtex.com

topcentral.cn

DNSSEC⚠️ Not signed
A121.40.242.120🇨🇳 Alibaba-Cloud121.40.0.0/15
NSns11.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
NSns12.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)
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
TXTv=spf1 include:spf.163.com -all
SOAns11.xincache.comns12@xincache.com serial=1722562182

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034786120

Same first word

topcentral.vip
topcentral.com
topcentral.cn

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DNS History

5 records (5 active, 0 former)

NSns11.xincache.comns12.xincache.comMXhzmx01.mxmail.netease.comhzmx02.mxmail.netease.comA121.40.242.120
●NSns11.xincache.com2026-02-28 → 2026-05-13 · 2 obs
● 2026-02-28 03:21:46
● 2026-05-13 07:16:50
●NSns12.xincache.com2026-02-28 → 2026-05-13 · 2 obs
● 2026-02-28 03:21:46
● 2026-05-13 07:16:50
●MXhzmx01.mxmail.netease.com2026-02-28 → 2026-05-13 · 2 obs
● 2026-02-28 03:21:46
● 2026-05-13 07:16:50
●MXhzmx02.mxmail.netease.com2026-02-28 → 2026-05-13 · 2 obs
● 2026-02-28 03:21:46
● 2026-05-13 07:16:50
●A121.40.242.1202026-02-28 → 2026-05-13 · 2 obs
● 2026-02-28 03:21:46
● 2026-05-13 07:16:50

🔍 DNS Trace

Analysis

IP Addresses

topcentral.cn resolves to a single IP: 121.40.242.120.

Name Servers

topcentral.cn has two name servers: ns11.xincache.com and ns12.xincache.com.

topcentral.cn shares the same name server setup as other domains, for example parvazdo.com, qualsky.com, sdlkzt.com, iso9000a.com and cncnec.com.

topcentral.cn shares some name servers with other domains, for example esai.cc, chinatyms.com, jhd666.com, leiansoft.com and almsound.cn.

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

Host names with eight IPs:

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 IPs:

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

topcentral.cn is served by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

topcentral.cn shares the mail server setup with other domains, for example sftex.cn, bctc.cn, mars-studio.com, websitor.cn and calciner.cn.

topcentral.cn shares some mail servers with other domains at least partially, for instance zhzs.net and haition.com.

Host names with two IP numbers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com point to 47.251.71.119 and 47.251.84.126. Host names that point to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com. Host names that point to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.