cethinktank.com - robtex.com

cethinktank.com

DNSSEC⚠️ Not signed
A47.100.58.232🇨🇳 Alibaba-Cloud47.100.0.0/15
NSdns31.hichina.com ⭐
A2408:4009:501::39🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.99🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.109🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns32.hichina.com
A2408:4009:501::40🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.102🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.107🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com ⭐
TXTv=spf1 include:spf.mail.qq.com~all
SOAdns31.hichina.comhostmaster@hichina.com 2026-01-09 #13

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=1774476942

Same first word

cethinktank.com

Similar names

tanktechnik.ch
tanktechnik.de
tanktechnik.com
tanktechnik.at
kanttechnik.at
tanktechnik.info
kanttechnik.de
tanktechnik.gmbh
kanttechnik.com
kanttechnik.eu
tanktechnik.net

DNS History

9 records (5 active, 4 former)

2017201820192020202120222023202420252026NSdns31.hichina.comdns32.hichina.comdns10.hichina.comdns9.hichina.comMXmxbiz1.qq.commxbiz2.qq.commxn.mxhichina.commxw.mxhichina.comA47.100.58.232
○NSdns10.hichina.com2016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 19:34:18
○ 2018-09-04 01:11:22
○ 2026-03-25 22:26:48
●NSdns31.hichina.com2026-02-27 → 2026-03-25 · 3 obs
○ 2018-09-04 01:11:22
● 2026-02-27 07:05:50
● 2026-03-25 22:26:48
●NSdns32.hichina.com2026-02-27 → 2026-03-25 · 3 obs
○ 2018-09-04 01:11:22
● 2026-02-27 07:05:50
● 2026-03-25 22:26:48
○NSdns9.hichina.com2016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 19:34:18
○ 2018-09-04 01:11:22
○ 2026-03-25 22:26:48
●MXmxbiz1.qq.com2026-02-27 → 2026-03-25 · 3 obs
○ 2018-09-04 01:11:22
● 2026-02-27 07:05:50
● 2026-03-25 22:26:48
●MXmxbiz2.qq.com2026-02-27 → 2026-03-25 · 3 obs
○ 2018-09-04 01:11:22
● 2026-02-27 07:05:50
● 2026-03-25 22:26:48
○MXmxn.mxhichina.com2016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 19:34:18
○ 2018-09-04 01:11:22
○ 2026-03-25 22:26:48
○MXmxw.mxhichina.com2016-11-19 → 2016-11-19 · 3 obs
● 2016-11-19 19:34:18
○ 2018-09-04 01:11:22
○ 2026-03-25 22:26:48
●A47.100.58.2322026-02-27 → 2026-03-25 · 2 obs
● 2026-02-27 07:05:50
● 2026-03-25 22:26:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...-
cethinktank.comdns31.hichina.com, dns32.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cethinktank.com (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

TypeCountSample Data
A147.100.58.232
NS2dns31.hichina.com, dns32.hichina.com
MX2mxbiz2.qq.com (pri: 1), mxbiz1.qq.com (pri: 1)
TXT1v=spf1 include:spf.mail.qq.com~all
SOA1dns31.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

IP Addresses

cethinktank.com resolves to one IP number: 47.100.58.232.

Name Servers

cethinktank.com is delegated to two name servers dns31.hichina.com and dns32.hichina.com.

cethinktank.com shares the same name server setup as other domains, for instance hmlog.com, zttes.com, ddcloud.cn, r0123.com and gzsqlj.com.

cethinktank.com at least partially shares name servers with other domains, for instance reintel.com, loanzone.cn, timerise.com, self-printing.com and guinness.cn.

these name servers are often used together with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns31.hichina.com points to: 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns32.hichina.com points to: 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

Two mail servers handle cethinktank.com: mxbiz1.qq.com and mxbiz2.qq.com.

cethinktank.com shares the same mail server setup as other domains, for instance cyato.com, ibiter.org, lpdmould.com, gosen-ball.com and he-brand.com.

cethinktank.com shares some mail servers with other domains, at least partially, for example ucreative.net and 9ilab.com.