mdl.cn - robtex.com

mdl.cn

DNSSEC⚠️ Not signed
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
NSce1.xincache.com
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
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
A117.135.128.235🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSce2.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
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A117.135.128.235🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24
MXmx.mail.ym.163.com
A111.124.200.35🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19
TXTv=spf1 include:spf.163.com
SOAns11.xincache.comns12@xincache.com serial=1682695310

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=2034926152

Same first word

Similar names

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026NSce1.xincache.comce2.xincache.comns11.xincache.comns3.ce.net.cnMXmx.mail.ym.163.comA183.60.188.240183.60.188.241
NSce1.xincache.com2026-06-02 → 2026-06-16 · 3 obs
○ 2016-12-19 18:23:44
● 2026-06-02 09:21:28
● 2026-06-16 21:50:34
NSce2.xincache.com2026-06-02 → 2026-06-16 · 3 obs
○ 2016-12-19 18:23:44
● 2026-06-02 09:21:28
● 2026-06-16 21:50:34
NSns11.xincache.com2026-06-02 → 2026-06-16 · 3 obs
○ 2016-12-19 18:23:44
● 2026-06-02 09:21:28
● 2026-06-16 21:50:34
NSns3.ce.net.cn2015-07-24 → 2016-12-19 · 4 obs
● 2015-07-24 02:49:02
● 2016-12-19 18:23:44
○ 2026-06-02 09:21:28
○ 2026-06-16 21:50:34
MXmx.mail.ym.163.com2015-07-24 → 2026-06-16 · 2 obs
● 2015-07-24 02:49:02
● 2026-06-16 21:50:34
A183.60.188.2402015-07-24 → 2016-08-13 · 4 obs
● 2015-07-24 02:49:02
● 2016-08-13 07:59:04
○ 2016-12-19 18:23:44
○ 2026-06-16 21:50:34
A183.60.188.2412016-12-19 → 2016-12-19 · 4 obs
○ 2016-08-13 07:59:04
● 2016-12-19 18:23:44
○ 2026-06-02 09:21:28
○ 2026-06-16 21:50:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
mdl.cnce1.xincache.com, ce2.xincache.com-

✅ Authoritative Response

Server:125.94.59.210

NS records: ce1.xincache.com, ce2.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdl.cn (unsigned zone)

⏱️ Timing

Total: 1695ms | Queries: -

📄 Records

TypeCountSample Data
NS2ce2.xincache.com, ce1.xincache.com
MX1mx.mail.ym.163.com (pri: 10)
TXT1v=spf1 include:spf.163.com
SOA1ns11.xincache.com ns12.xincache.com

Analysis

Name Servers

mdl.cn has three name servers — ce1.xincache.com, ce2.xincache.com and ns11.xincache.com.

There is at least partial name server overlap between mdl.cn and other domains — mypressler.cn, workneed.com, qinsmoon.cn and two more among them.

These name servers regularly appear alongside ns12.xincache.com, ns19.xincache.com, ns20.xincache.com and 4 other name servers in NS record sets.

Hostnames that resolve to 8 IP addresses:

ns11.xincache.com points to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Hostnames that resolve to 7 IP addresses:

ce1.xincache.com points to 1.12.0.4, 112.80.181.45, 117.89.178.173 and 4 other IP addresses.

Hostnames that resolve to 6 IP addresses:

ce2.xincache.com points to 1.12.0.1, 117.89.178.184, 117.135.128.235 and 3 other IP addresses.

The host names ns11.xincache.com and ce1.xincache.com both resolve to 2402:4e00:1470:2::e IP addresses.

The host names ns11.xincache.com and ce1.xincache.com both resolve to 1.12.0.4 IP addresses.

The host names ns11.xincache.com and ce1.xincache.com both resolve to 112.80.181.45 IP addresses.

The host names ns11.xincache.com and ce1.xincache.com both resolve to 117.89.178.173 IP addresses.

The host names ns11.xincache.com and ce1.xincache.com both resolve to 125.94.59.210 IP addresses.

The host names ns11.xincache.com and ce1.xincache.com both resolve to 129.211.176.209 IP addresses.

The host names ce1.xincache.com and ce2.xincache.com both resolve to 117.135.128.235 IP addresses.

Mail Servers

Mail for mdl.cn is handled by a single mail server, mx.mail.ym.163.com.

mdl.cn uses an identical mail server configuration to several other domains — among them anqitech.com, itcertmaster.com, ganshane.com and two more.

The mail servers of mdl.cn overlap at least partially with those of other domains, including jtystz.com, htcw.net and sh-forsung.com.

This set of mail servers commonly appears together with the mail servers mx.ym.163.com.

mx.mail.ym.163.com points to one IP number — 111.124.200.35.