cdtcjy.com - robtex.com

cdtcjy.com

DNSSEC⚠️ Not signed
A8.137.85.125🇨🇳 Alibaba-Cloud8.137.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
NSdns3.hichina.com ⭐
A2408:4009:501::11🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-43.defastlink.net
A39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-63.defastlink.net
A47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-203.defastlink.net
A47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-213.defastlink.net
A120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-43.defastlink.net
A120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-63.defastlink.net
A139.224.142.113🇨🇳 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,
PTRip-139-224-142-113.defastlink.net
A139.224.142.123🇨🇳 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,
PTRip-139-224-142-123.defastlink.net
NSdns4.hichina.com
A2408:4009:501::12🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-44.defastlink.net
A39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-54.defastlink.net
A47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-204.defastlink.net
A47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-214.defastlink.net
A120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-44.defastlink.net
A120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-54.defastlink.net
A139.224.142.114🇨🇳 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,
PTRip-139-224-142-114.defastlink.net
A139.224.142.124🇨🇳 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,
PTRip-139-224-142-124.defastlink.net
MXmxbiz1.qq.com ⭐
A203.205.147.218🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object
A203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object
MXmxbiz2.qq.com(10)
A203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object
SOAdns3.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=1771291435

Same first word

cdtcjy.com

Similar names

cdyjtc.com
cdcyjt.com
dytcjc.com
cctyjd.com

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSdns3.hichina.comdns4.hichina.comns13.xincache.comns14.xincache.comMXmxbiz1.qq.commxbiz2.qq.commail.skrimple.commxdomain.qq.comA8.137.85.125120.24.73.249184.105.178.92
●NSdns3.hichina.com2020-04-01 → 2026-03-24 · 3 obs
○ 2016-03-27 10:41:42
● 2020-04-01 12:08:50
● 2026-03-24 07:27:22
●NSdns4.hichina.com2020-04-01 → 2026-03-24 · 3 obs
○ 2016-03-27 10:41:42
● 2020-04-01 12:08:50
● 2026-03-24 07:27:22
○NSns13.xincache.com2015-06-03 → 2015-10-21 · 4 obs
● 2015-06-03 22:16:46
● 2015-10-21 03:21:48
○ 2016-03-27 10:41:42
○ 2026-03-24 07:27:22
○NSns14.xincache.com2015-06-03 → 2015-10-21 · 4 obs
● 2015-06-03 22:16:46
● 2015-10-21 03:21:48
○ 2016-03-27 10:41:42
○ 2026-03-24 07:27:22
○MXmail.skrimple.com2015-12-22 → 2015-12-22 · 3 obs
● 2015-12-22 09:55:50
○ 2016-03-27 10:41:42
○ 2026-03-24 07:27:22
●MXmxbiz1.qq.com2026-02-27 → 2026-03-24 · 3 obs
○ 2020-04-01 12:08:50
● 2026-02-27 22:10:54
● 2026-03-24 07:27:22
●MXmxbiz2.qq.com2026-02-27 → 2026-03-24 · 3 obs
○ 2020-04-01 12:08:50
● 2026-02-27 22:10:54
● 2026-03-24 07:27:22
○MXmxdomain.qq.com2020-04-01 → 2020-04-01 · 4 obs
○ 2016-03-27 10:41:42
● 2020-04-01 12:08:50
○ 2026-02-27 22:10:54
○ 2026-03-24 07:27:22
○A120.24.73.2492020-04-01 → 2020-04-01 · 4 obs
○ 2016-03-27 10:41:42
● 2020-04-01 12:08:50
○ 2026-02-27 22:10:54
○ 2026-03-24 07:27:22
○A184.105.178.922015-12-22 → 2015-12-22 · 3 obs
● 2015-12-22 09:55:50
○ 2016-03-27 10:41:42
○ 2026-03-24 07:27:22
●A8.137.85.1252026-02-27 → 2026-03-24 · 3 obs
○ 2020-04-01 12:08:50
● 2026-02-27 22:10:54
● 2026-03-24 07:27:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cdtcjy.comdns3.hichina.com, dns4.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdtcjy.com (unsigned zone)

⏱️ Timing

Total: 3872ms | Queries: -

📄 Records

TypeCountSample Data
A18.137.85.125
NS2dns3.hichina.com, dns4.hichina.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
SOA1dns3.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)

Analysis

IP Addresses

cdtcjy.com points to a single IP number: 8.137.85.125.

Name Servers

cdtcjy.com is delegated to two name servers: dns3.hichina.com and dns4.hichina.com.

cdtcjy.com shares the same name server setup as other domains, for example mytc.com.cn, pbmm.cn, isabel.cn, savagery.cn and muue.cn.

cdtcjy.com at least partially shares name servers with other domains, for instance wtgl.cn, sojl.com, hkia.cn, lgch.cn and stbchina.cn.

These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns3.hichina.com points to: 2408:4009:501::11, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns4.hichina.com points to: 2408:4009:501::12, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

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

cdtcjy.com shares the same mail server setup as other domains, for instance hkzhongsheng.com, eci-metro.cn, gdfs.com, lqwawa.com and fshuakai.com.

cdtcjy.com shares some mail servers with other domains at least partially, for example eslled.com.

Host names with two IP numbers:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP number:

mxbiz2.qq.com points to 203.205.232.191.

Names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.