ddsb.com.cn - robtex.com

ddsb.com.cn

DNSSEC⚠️ Not signed
NSdns23.hichina.com ⚠️ Not in zone NS records
A2408:4009:501::31🇨🇳 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,
NSdns24.hichina.com ⚠️ Not in zone NS records
A2408:4009:501::32🇨🇳 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,

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030718257
WOT: NOT_SAFE (20/100)

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DNS History

3 records (2 active, 1 former)

NSdns23.hichina.comdns24.hichina.comA8.138.175.148
●NSdns23.hichina.com2026-05-18 → 2026-07-31 · 2 obs
● 2026-05-18 09:23:06
● 2026-07-31 11:36:20
●NSdns24.hichina.com2026-05-18 → 2026-07-31 · 2 obs
● 2026-05-18 09:23:06
● 2026-07-31 11:36:20
○A8.138.175.1482026-05-18 → 2026-06-30 · 5 obs
● 2026-05-18 09:23:06
● 2026-06-09 14:38:32
○ 2026-06-25 13:33:20
● 2026-06-30 01:08:28
○ 2026-07-31 11:36:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
ddsb.com.cndns23.hichina.com, dns24.hichina.com-

✅ Authoritative Response

Server:120.76.107.40

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ddsb.com.cn (unsigned zone)

⏱️ Timing

Total: 1716ms | Queries: -

📄 Records

TypeCountSample Data
A18.138.175.148
NS2dns23.hichina.com, dns24.hichina.com
SOA1dns23.hichina.com hostmaster.hichina.com

Analysis

Name Servers

ddsb.com.cn is delegated to two name servers: dns23.hichina.com and dns24.hichina.com.

ddsb.com.cn shares its NS records with other domains, for example delaibao.net, cyhp.cn, juxingjidian.com and two others.

At least some of ddsb.com.cn's name servers are shared with other domains, for example chainhome.com, 9damaogames.com, asakstore.com and two more.

These name servers are often deployed together with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

DNS names with 9 IP addresses:

dns23.hichina.com resolves to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.

dns24.hichina.com resolves to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.