cdtw.com - dns.ninja

cdtw.com

DNSSEC⚠️ Not signed
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,
SOAdns17.hichina.comhostmaster@hichina.com 2026-05-28 #9

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=1781086078

Same first word

cdtw.com
cdtw.net

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DNS History

15 records (2 active, 13 former)

20162017201820192020202120222023202420252026NSdns17.hichina.comdns18.hichina.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comwww.cdtw.comMXio.bouncemx.comp.nsm.ctmail.comA70.39.84.22870.39.84.22970.39.84.2408.5.1.8CNAMEc.dcoin.co
○NSdns1.name-services.com2015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 07:20:14
○ 2016-01-27 02:14:08
○ 2026-06-10 10:22:10
●NSdns17.hichina.com2026-03-12 → 2026-06-10 · 3 obs
○ 2017-04-09 10:00:00
● 2026-03-12 10:15:58
● 2026-06-10 10:22:10
●NSdns18.hichina.com2026-03-12 → 2026-06-10 · 3 obs
○ 2017-04-09 10:00:00
● 2026-03-12 10:15:58
● 2026-06-10 10:22:10
○NSdns2.name-services.com2015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 07:20:14
○ 2016-01-27 02:14:08
○ 2026-06-10 10:22:10
○NSdns3.name-services.com2015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 07:20:14
○ 2016-01-27 02:14:08
○ 2026-06-10 10:22:10
○NSdns4.name-services.com2015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 07:20:14
○ 2016-01-27 02:14:08
○ 2026-06-10 10:22:10
○NSdns5.name-services.com2015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 07:20:14
○ 2016-01-27 02:14:08
○ 2026-06-10 10:22:10
○NSwww.cdtw.com2016-01-27 → 2017-04-09 · 5 obs
○ 2015-06-24 07:20:14
● 2016-01-27 02:14:08
● 2017-04-09 10:00:00
○ 2026-03-12 10:15:58
○ 2026-06-10 10:22:10
○MXio.bouncemx.com2016-01-27 → 2016-04-26 · 5 obs
○ 2015-06-24 07:20:14
● 2016-01-27 02:14:08
● 2016-04-26 03:30:04
○ 2026-03-12 10:15:58
○ 2026-06-10 10:22:10
○MXp.nsm.ctmail.com2015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 07:20:14
○ 2016-01-27 02:14:08
○ 2026-06-10 10:22:10
○A70.39.84.2282016-01-27 → 2016-01-27 · 4 obs
○ 2015-06-24 07:20:14
● 2016-01-27 02:14:08
○ 2016-04-26 03:30:04
○ 2026-06-10 10:22:10
○A70.39.84.2292016-04-26 → 2016-04-26 · 4 obs
○ 2016-01-27 02:14:08
● 2016-04-26 03:30:04
○ 2017-04-09 10:00:00
○ 2026-06-10 10:22:10
○A70.39.84.2402017-04-09 → 2017-04-09 · 4 obs
○ 2016-04-26 03:30:04
● 2017-04-09 10:00:00
○ 2026-03-12 10:15:58
○ 2026-06-10 10:22:10
○A8.5.1.82015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 07:20:14
○ 2016-01-27 02:14:08
○ 2026-06-10 10:22:10
○CNAMEc.dcoin.co2016-01-27 → 2017-04-09 · 4 obs
● 2016-01-27 02:14:08
● 2017-04-09 10:00:00
○ 2026-03-12 10:15:58
○ 2026-06-10 10:22:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cdtw.comdns17.hichina.com, dns18.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdtw.com (unsigned zone)

⏱️ Timing

Total: 4241ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns17.hichina.com, dns18.hichina.com
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

Name Servers

cdtw.com is delegated to two name servers, dns17.hichina.com and dns18.hichina.com.

cdtw.com uses the same name servers as several other domains — among them mindtrip.com, leespower.net, handanport.com and two more.

cdtw.com has partial name server overlap with other domains, including wxxinlong.cn.

Host names with 9 IP numbers:

dns17.hichina.com resolves to 39.96.153.40, 39.96.153.60, 47.118.199.200 plus six other addresses.

dns18.hichina.com resolves to 39.96.153.38, 39.96.153.61, 47.118.199.198 plus six other addresses.