think-head.com - robtex.com

think-head.com

DNSSEC⚠️ Not signed
A211.149.242.24🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
NSdns17.hichina.com ⭐
A2408:4009:501::25🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.100🇨🇳 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,
A139.224.142.110🇨🇳 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,
NSdns18.hichina.com
A2408:4009:501::26🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.98🇨🇳 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,
A139.224.142.108🇨🇳 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(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns17.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=1776999896

Subdomains

www.think-head.com

Same first word

think-head.com

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdns17.hichina.comdns18.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA211.149.242.24112.124.5.47121.41.26.136180.76.149.161
●NSdns17.hichina.com2015-08-16 → 2026-04-24 · 2 obs
● 2015-08-16 20:56:52
● 2026-04-24 03:15:40
●NSdns18.hichina.com2015-08-16 → 2026-04-24 · 2 obs
● 2015-08-16 20:56:52
● 2026-04-24 03:15:40
●MXmxbiz1.qq.com2015-08-16 → 2026-04-24 · 2 obs
● 2015-08-16 20:56:52
● 2026-04-24 03:15:40
●MXmxbiz2.qq.com2015-08-16 → 2026-04-24 · 2 obs
● 2015-08-16 20:56:52
● 2026-04-24 03:15:40
○A112.124.5.472015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 20:56:52
○ 2015-12-07 13:49:20
○ 2026-04-24 03:15:40
○A121.41.26.1362015-12-07 → 2017-02-02 · 5 obs
○ 2015-08-16 20:56:52
● 2015-12-07 13:49:20
● 2017-02-02 10:36:42
○ 2018-12-18 13:17:06
○ 2026-04-24 03:15:40
○A180.76.149.1612018-12-18 → 2018-12-18 · 4 obs
○ 2017-02-02 10:36:42
● 2018-12-18 13:17:06
○ 2026-04-10 15:15:56
○ 2026-04-24 03:15:40
●A211.149.242.242026-04-10 → 2026-04-24 · 3 obs
○ 2018-12-18 13:17:06
● 2026-04-10 15:15:56
● 2026-04-24 03:15:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...-
think-head.comdns17.hichina.com, dns18.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for think-head.com (unsigned zone)

⏱️ Timing

Total: 526ms | Queries: -

📄 Records

TypeCountSample Data
A1211.149.242.24
NS2dns17.hichina.com, dns18.hichina.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1dns17.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Hierarchy

The parent of www.think-head.com is think-head.com.

IP Addresses

think-head.com points to IP number: 211.149.242.24.

Other host names such as desay.com.cn, dianyush.com, shukedq.com, baolai-cn.com and roadmatechina.com share IPs with think-head.com.

Name Servers

think-head.com is delegated to two name servers: dns17.hichina.com and dns18.hichina.com.

think-head.com shares the same name server setup as jaten.com.cn, ovhdc.com, shhgdq.com, chuangjue.com and wazhi.com.cn.

think-head.com at least partially shares name servers with other domains, for instance ihaozhuang.com, gctuku.com, renrenkan.com, asdlkjf.com and ezway.cn.

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

Nine IP numbers per host:

dns17.hichina.com points to: 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns18.hichina.com points to: 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

think-head.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup for think-head.com matches that of other domains, for instance 7158.cn, c2000.cn, chinave.com, cice.org.cn and prisysbiotech.com.

think-head.com shares mail servers with other domains, for instance ucreative.net and 9ilab.com.