jtthink.com - robtex.com

jtthink.com

DNSSEC⚠️ Not signed
A123.57.64.4🇨🇳 Alibaba-Cloud123.57.0.0/16 Alibaba (US) Technology Co., Ltd.
NSdns11.hichina.com ⭐
A2408:4009:501::19🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.112🇨🇳 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,
A139.224.142.122🇨🇳 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,
NSdns12.hichina.com
A2408:4009:501::20🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.111🇨🇳 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,
A139.224.142.121🇨🇳 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,
MXmxbiz2.qq.com ⭐
MXmxbiz1.qq.com(5)
TXT2017042400000038f3d7fsp7ha5p9jmnug99f3ew43432swhl9vxa38jfv1xsfgc
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns11.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=1777274316

Subdomains

www.jtthink.com

Same first word

jtthink.com

Similar names

thinktj.com
tjthink.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSdns11.hichina.comdns12.hichina.comdns13.hichina.comdns14.hichina.comMXmxbiz1.qq.commxbiz2.qq.commxn.mxhichina.commxw.mxhichina.comA123.57.64.4218.244.134.172
●NSdns11.hichina.com2026-04-04 → 2026-04-27 · 3 obs
○ 2017-12-17 15:59:52
● 2026-04-04 22:35:16
● 2026-04-27 07:22:18
●NSdns12.hichina.com2026-04-04 → 2026-04-27 · 3 obs
○ 2017-12-17 15:59:52
● 2026-04-04 22:35:16
● 2026-04-27 07:22:18
○NSdns13.hichina.com2015-06-20 → 2017-12-17 · 4 obs
● 2015-06-20 19:15:50
● 2017-12-17 15:59:52
○ 2026-04-04 22:35:16
○ 2026-04-27 07:22:18
○NSdns14.hichina.com2015-06-20 → 2017-12-17 · 4 obs
● 2015-06-20 19:15:50
● 2017-12-17 15:59:52
○ 2026-04-04 22:35:16
○ 2026-04-27 07:22:18
●MXmxbiz1.qq.com2015-11-03 → 2026-04-27 · 3 obs
○ 2015-06-20 19:15:50
● 2015-11-03 20:08:08
● 2026-04-27 07:22:18
●MXmxbiz2.qq.com2015-11-03 → 2026-04-27 · 3 obs
○ 2015-06-20 19:15:50
● 2015-11-03 20:08:08
● 2026-04-27 07:22:18
○MXmxn.mxhichina.com2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 19:15:50
○ 2015-11-03 20:08:08
○ 2026-04-27 07:22:18
○MXmxw.mxhichina.com2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 19:15:50
○ 2015-11-03 20:08:08
○ 2026-04-27 07:22:18
●A123.57.64.42015-11-03 → 2026-04-27 · 3 obs
○ 2015-06-20 19:15:50
● 2015-11-03 20:08:08
● 2026-04-27 07:22:18
○A218.244.134.1722015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 19:15:50
○ 2015-11-03 20:08:08
○ 2026-04-27 07:22:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
jtthink.comdns11.hichina.com, dns12.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jtthink.com (unsigned zone)

⏱️ Timing

Total: 3783ms | Queries: -

📄 Records

TypeCountSample Data
A1123.57.64.4
NS2dns11.hichina.com, dns12.hichina.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 1)
TXT22017042400000038f3d7fsp7ha5p9jmnug99f3ew, v=spf1 include:spf.mail.qq.com ~all
SOA1dns11.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

Hierarchy

The parent of www.jtthink.com is jtthink.com.

IP Addresses

jtthink.com points to a single IP number: 123.57.64.4.

Other host names, for instance www.jtthink.com, share IP numbers with jtthink.com.

Name Servers

jtthink.com is delegated to two name servers: dns11.hichina.com and dns12.hichina.com.

jtthink.com uses the same name server setup as other domains, for instance wantowan.com, fervcloud.com, aegean.ltd, 224248.xyz and jianyib.top.

jtthink.com shares name servers with other domains at least partially, for instance zupushu.cn, mteaudio.com, bpehb.cn, geemall.net and dstgas.com.

these name servers are commonly used together with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers: dns11.hichina.com points to 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122; dns12.hichina.com points to 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Mail Servers

jtthink.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

jtthink.com shares the same mail server setup as other domains, including fzcyit.com, sysadm.cn, zdxip.com, bj-xinte.com and euptek.com.

jtthink.com shares some mail servers with other domains, for example mxgs.cn, skema-bs.cn, bufftime.com and kaopuspace.com.