thinker.ltd - robtex.com

thinker.ltd

DNSSEC⚠️ Not signed
NSf1g1ns1.dnspod.net ⭐
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)
A117.135.128.235🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)
PTR(root)
A125.94.59.235🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A163.177.5.35🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
NSns11.xincache.com ⚠️ Not in zone NS records
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 ⚠️ 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
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
SOAf1g1ns1.dnspod.netnxdomainadmin@dnspod.com serial=1

ltd

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.ltd ⭐
NSv0n1.nic.ltd
NSv0n2.nic.ltd
NSv0n3.nic.ltd
NSv2n0.nic.ltd
NSv2n1.nic.ltd
SOAv0n0.nic.ltdhostmaster@donuts.email serial=1783985438

Same first word

thinker.co
thinker.cl
thinker.eu
thinker.ru
thinker.com
thinker.ua
thinker.digital
thinker.ltd
thinker.ro
thinker.education
thinker.cn
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thinker.net
thinker.ca
thinker.pro
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thinker.toys
thinker.ie
thinker.guru
thinker.my

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DNS History

7 records (3 active, 4 former)

2017201820192020202120222023202420252026NSf1g1ns1.dnspod.netns11.xincache.comns12.xincache.comdns10.hichina.comdns9.hichina.comMXmxn.mxhichina.commxw.mxhichina.com
○NSdns10.hichina.com2016-12-10 → 2017-12-18 · 4 obs
● 2016-12-10 22:50:50
● 2017-12-18 09:22:46
○ 2026-06-12 02:51:40
○ 2026-07-13 23:52:08
○NSdns9.hichina.com2016-12-10 → 2017-12-18 · 4 obs
● 2016-12-10 22:50:50
● 2017-12-18 09:22:46
○ 2026-06-12 02:51:40
○ 2026-07-13 23:52:08
●NSf1g1ns1.dnspod.net2026-06-12 → 2026-07-13 · 3 obs
○ 2017-12-18 09:22:46
● 2026-06-12 02:51:40
● 2026-07-13 23:52:08
●NSns11.xincache.com2026-06-12 → 2026-07-13 · 3 obs
○ 2017-12-18 09:22:46
● 2026-06-12 02:51:40
● 2026-07-13 23:52:08
●NSns12.xincache.com2026-06-12 → 2026-07-13 · 3 obs
○ 2017-12-18 09:22:46
● 2026-06-12 02:51:40
● 2026-07-13 23:52:08
○MXmxn.mxhichina.com2017-12-18 → 2017-12-18 · 3 obs
● 2017-12-18 09:22:46
○ 2026-06-12 02:51:40
○ 2026-07-13 23:52:08
○MXmxw.mxhichina.com2017-12-18 → 2017-12-18 · 3 obs
● 2017-12-18 09:22:46
○ 2026-06-12 02:51:40
○ 2026-07-13 23:52:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ltdv0n0.nic.ltd, v0n1.nic.ltd, v0n2.nic.ltd, v0n3.nic.ltd...12 records
thinker.ltdns11.xincache.com, ns12.xincache.com-

✅ Authoritative Response

Server:163.177.5.23

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinker.ltd (unsigned zone)

⏱️ Timing

Total: 1591ms | Queries: -

📄 Records

TypeCountSample Data
SOA1f1g1ns1.dnspod.net nxdomainadmin.dnspod.

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.ltd, v0n1.nic.ltd, v0n2.nic.ltd...)

Analysis

Name Servers

thinker.ltd carries NS records delegating to ns11.xincache.com, ns12.xincache.com and f1g1ns1.dnspod.net.

thinker.ltd partially shares its NS delegation with several other domains, including jixieshu.com, 97u7u.icu, cby.cc and two others.

In DNS configurations, these name servers often share authority with f1g1ns2.dnspod.net, ns19.xincache.com, ns20.xincache.com and 7 other name servers.

Hostnames that resolve to 8 IP addresses:

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.

Hostnames that resolve to 7 IP addresses:

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.

f1g1ns1.dnspod.net resolves to 1.12.0.4, 1.14.119.35 and 111.13.13.35 among others, with 4 other IP addresses in total.

ns11.xincache.com along with f1g1ns1.dnspod.net each resolve to 2402:4e00:1470:2::e IP addresses.

ns11.xincache.com along with f1g1ns1.dnspod.net each resolve to 1.12.0.4 IP addresses.