couragetech.cn - robtex.com

couragetech.cn

DNSSEC⚠️ Not signed
A118.89.201.192🇨🇳 TENCENT-NET-AP118.89.200.0/23
NSns3.dnsv2.com ⭐
A2402:4e00:1470:2::12🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A1.12.0.29🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A1.13.76.55🇨🇳 TENCENT-NET-AP1.13.64.0/18
A111.13.203.55🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)
A117.135.128.155🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)
PTR(root)
A125.94.59.155🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A163.177.5.55🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
A220.196.136.55🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24
NSns4.dnsv2.com
A2402:4e00:111:fff::f🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.30🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A1.14.119.55🇨🇳 TENCENT-NET-AP1.14.64.0/18
A36.155.149.55🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A49.7.107.155🇨🇳 CHINA-149.7.64.0/18 China Telecom Beijing Co. Ltd.
A101.227.168.55🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC
A124.64.205.155🇨🇳 CHINA169-BJ124.64.205.0/24
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAns3.dnsv2.comlevel3dnsadmin@dnspod.com serial=1786526671

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=2035176443

Same first word

couragetech.com
couragetech.cn

Similar names

techcourage.xyz

DNS History

5 records (5 active, 0 former)

NSns3.dnsv2.comns4.dnsv2.comMXmxbiz1.qq.commxbiz2.qq.comA118.89.201.192
●NSns3.dnsv2.com2026-06-02 → 2026-08-13 · 2 obs
● 2026-06-02 02:12:40
● 2026-08-13 16:04:30
●NSns4.dnsv2.com2026-06-02 → 2026-08-13 · 2 obs
● 2026-06-02 02:12:40
● 2026-08-13 16:04:30
●MXmxbiz1.qq.com2026-06-02 → 2026-08-13 · 2 obs
● 2026-06-02 02:12:40
● 2026-08-13 16:04:30
●MXmxbiz2.qq.com2026-06-02 → 2026-08-13 · 2 obs
● 2026-06-02 02:12:40
● 2026-08-13 16:04:30
●A118.89.201.1922026-06-02 → 2026-08-13 · 2 obs
● 2026-06-02 02:12:40
● 2026-08-13 16:04:30

🔍 DNS Trace

Analysis

IP Addresses

couragetech.cn points to a single IP number: 118.89.201.192.

Further host names like jjszjpx.cn and jjsjzy.cn overlap in IP numbers with couragetech.cn.

Name Servers

couragetech.cn is delegated to two name servers: ns3.dnsv2.com and ns4.dnsv2.com.

couragetech.cn shares its name server setup with other domains, including poxiaowy.com, 52ee.com, 56cheng.com and two others.

There is at least partial name server overlap between couragetech.cn and other domains — 09w3.com, applemdm.cn, goyihu.com and two more among them.

These name servers frequently co-occur with the name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

Host names with 8 IP numbers:

ns3.dnsv2.com resolves to 1.12.0.29, 1.13.76.55, 111.13.203.55 and 5 other IP addresses.

Host names with 7 IP numbers:

ns4.dnsv2.com resolves to 1.12.0.30, 1.14.119.55, 36.155.149.55 and 4 other IP addresses.

Mail Servers

couragetech.cn has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

couragetech.cn shares the same mail server setup as other domains, including zhangyunyue.com, sxygsj.com, yeungwootong.com and two others.

Some mail servers of couragetech.cn are also used by other domains, notably lekoy.com and jnlab.com.