bces.ac.cn - robtex.com

bces.ac.cn

DNSSEC⚠️ Not signed
A61.135.44.155🇨🇳 CHINA169-BJ61.135.0.0/18 CMI (Customer Route)
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
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAns11.xincache.comns12@xincache.com serial=1676425694

ac.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2027271816
WOT: SAFE (94/100)

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DNS History

5 records (5 active, 0 former)

NSns11.xincache.comns12.xincache.comMXmxbiz1.qq.commxbiz2.qq.comA61.135.44.155
●NSns11.xincache.com2026-05-05 → 2026-07-19 · 2 obs
● 2026-05-05 05:00:06
● 2026-07-19 10:32:24
●NSns12.xincache.com2026-05-05 → 2026-07-19 · 2 obs
● 2026-05-05 05:00:06
● 2026-07-19 10:32:24
●MXmxbiz1.qq.com2026-05-05 → 2026-07-19 · 5 obs
● 2026-05-05 05:00:06
● 2026-06-08 12:58:04
○ 2026-06-18 15:09:56
● 2026-07-19 10:32:20
● 2026-07-19 10:32:24
●MXmxbiz2.qq.com2026-05-05 → 2026-07-19 · 5 obs
● 2026-05-05 05:00:06
● 2026-06-08 12:58:04
○ 2026-06-18 15:09:56
● 2026-07-19 10:32:20
● 2026-07-19 10:32:24
●A61.135.44.1552026-05-05 → 2026-07-19 · 5 obs
● 2026-05-05 05:00:06
● 2026-06-08 12:58:04
○ 2026-06-18 15:09:56
● 2026-07-19 10:32:20
● 2026-07-19 10:32:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn...-
bces.ac.cnns11.xincache.com, ns12.xincache.com-

✅ Authoritative Response

Server:117.89.178.184

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bces.ac.cn (unsigned zone)

⏱️ Timing

Total: 751ms | Queries: -

📄 Records

TypeCountSample Data
A161.135.44.155
NS2ns12.xincache.com, ns11.xincache.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1ns11.xincache.com ns12.xincache.com

Analysis

IP Addresses

bces.ac.cn has exactly one IP address — 61.135.44.155.

bald.yees.ac.cn, cliveskink.yees.ac.cn, daobprbwnu.gough.yees.ac.cn plus two other host names have IP numbers in common with bces.ac.cn.

Name Servers

Two name servers handle the delegation for bces.ac.cn: ns11.xincache.com and ns12.xincache.com.

The name server configuration of bces.ac.cn is shared with other domains, for instance games10v.com, jhlist.com, uicreater.com and two others.

bces.ac.cn shares at least some of its name servers with other domains, including avicari.com.cn, gentrans.com.cn, ccbaozhuo.cn and two others.

These name servers are frequently seen alongside ns19.xincache.com, ns20.xincache.com, ce1.xincache.com and 7 other name servers.

Hosts with 8 IP addresses each:

ns11.xincache.com resolves to 1.12.0.4, 36.155.149.180 and 112.80.181.45 among others, with 5 other IP addresses in total.

Hosts with 7 IP addresses each:

ns12.xincache.com resolves to 1.12.0.1, 36.155.149.176 and 112.80.181.111 among others, with 4 other IP addresses in total.

Mail Servers

bces.ac.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of bces.ac.cn matches that of other domains such as ningju.com.cn, mogoroom.com, beikeruanjian.com and two others.

At least some of the mail servers used by bces.ac.cn are shared with other domains: www.lonys.com, cinic.org.cn, snwechat.com and two others among them.