techkang.com - robtex.com

techkang.com

DNSSEC⚠️ Not signed
A110.42.215.133🇨🇳 TENCENT-NET-AP110.42.192.0/18
NSns3.dnsv2.com ⭐ ⚠️ Not in parent delegation
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
NScolumn.dnspod.net ⚠️ Not in zone NS records
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
A1.13.76.35🇨🇳 TENCENT-NET-AP1.13.64.0/18
A36.155.149.35🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC
A111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24
NSmanager.dnspod.net ⚠️ Not in zone NS records
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
A1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18
A111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)
A117.89.178.35🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24
NSns4.dnsv2.com ⚠️ Not in parent delegation
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
SOAns3.dnsv2.comlevel3dnsadmin@dnspod.com serial=1780911155

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784316637

Same first word

techkang.com

Similar names

takcheng.nl
knechtag.ch
kanghetc.com
changetk.com
ktchange.com
hangteck.com
theckang.github.io
changtek.com
kchagent.com
hackgent.com
hcketang.com
katcheng.com
kangtech.com

DNS History

7 records (5 active, 2 former)

201820192020202120222023202420252026NScolumn.dnspod.netmanager.dnspod.netns3.dnsv2.comns4.dnsv2.comdns10.hichina.comdns9.hichina.comA110.42.215.133
●NScolumn.dnspod.net2026-06-30 → 2026-07-17 · 3 obs
○ 2017-04-03 11:35:02
● 2026-06-30 18:44:12
● 2026-07-17 19:51:40
○NSdns10.hichina.com2017-04-03 → 2017-04-03 · 3 obs
● 2017-04-03 11:35:02
○ 2026-06-30 18:44:12
○ 2026-07-17 19:51:40
○NSdns9.hichina.com2017-04-03 → 2017-04-03 · 3 obs
● 2017-04-03 11:35:02
○ 2026-06-30 18:44:12
○ 2026-07-17 19:51:40
●NSmanager.dnspod.net2026-06-30 → 2026-07-17 · 3 obs
○ 2017-04-03 11:35:02
● 2026-06-30 18:44:12
● 2026-07-17 19:51:40
●NSns3.dnsv2.com2026-06-30 → 2026-07-17 · 3 obs
○ 2017-04-03 11:35:02
● 2026-06-30 18:44:12
● 2026-07-17 19:51:40
●NSns4.dnsv2.com2026-06-30 → 2026-07-17 · 3 obs
○ 2017-04-03 11:35:02
● 2026-06-30 18:44:12
● 2026-07-17 19:51:40
●A110.42.215.1332026-06-30 → 2026-07-17 · 2 obs
● 2026-06-30 18:44:12
● 2026-07-17 19:51:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
techkang.commanager.dnspod.net, column.dnspod.net-

✅ Authoritative Response

Server:117.89.178.35

NS records: manager.dnspod.net, column.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techkang.com (unsigned zone)

⏱️ Timing

Total: 537ms | Queries: -

📄 Records

TypeCountSample Data
A1110.42.215.133
NS2ns3.dnsv2.com, ns4.dnsv2.com
SOA1ns3.dnsv2.com level3dnsadmin.dnspod.com

Analysis

IP Addresses

techkang.com resolves to one IP address: 110.42.215.133.

Name Servers

The authoritative name servers for techkang.com are ns3.dnsv2.com, ns4.dnsv2.com, column.dnspod.net and manager.dnspod.net.

techkang.com partially shares its NS delegation with several other domains, including anysun.win, aoxiangschool.com, qingbiao.online and two others.

These name servers are regularly seen alongside ns3.dnsv4.com and ns4.dnsv4.com as name servers.

Hostnames that resolve to 8 IP addresses:

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

Hostnames that resolve to 7 IP addresses:

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

Hostnames that resolve to 6 IP addresses:

column.dnspod.net points to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 3 other IP addresses.

manager.dnspod.net points to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 3 other IP addresses.