npmjs-cn.com - robtex.com
npmjs-cn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.96.233.62🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.alibabadns.com ⭐ | ||||||
| A | 2401:b180:4100::1🇨🇳 Alibaba-Cloud2401:b180:4100::/48 Alibaba Cloud | ||||||
| A | 47.88.74.38🇺🇸 Alibaba-Cloud47.88.64.0/18 Alibaba Cloud | ||||||
| A | 47.241.207.18🇸🇬 Alibaba-Cloud47.241.128.0/17 Alibaba CLoud | ||||||
| A | 106.11.35.19🇨🇳 Alibaba-Cloud106.11.32.0/22 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 106.11.41.157🇨🇳 Alibaba-Cloud106.11.40.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 140.205.103.192🇨🇳 Alibaba-Cloud140.205.64.0/18 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 140.205.122.66🇨🇳 Alibaba-Cloud140.205.122.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.24.78🇸🇬 Alibaba_Cloud_SEC170.33.24.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | ns2.alibabadns.com | ||||||
| A | 2401:b180:4100::2🇨🇳 Alibaba-Cloud2401:b180:4100::/48 Alibaba Cloud | ||||||
| A | 47.88.74.36🇺🇸 Alibaba-Cloud47.88.64.0/18 Alibaba Cloud | ||||||
| A | 47.241.207.16🇸🇬 Alibaba-Cloud47.241.128.0/17 Alibaba CLoud | ||||||
| A | 106.11.35.18🇨🇳 Alibaba-Cloud106.11.32.0/22 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 106.11.41.158🇨🇳 Alibaba-Cloud106.11.40.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 140.205.103.194🇨🇳 Alibaba-Cloud140.205.64.0/18 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 140.205.122.77🇨🇳 Alibaba-Cloud140.205.122.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.24.76🇸🇬 Alibaba_Cloud_SEC170.33.24.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| SOA | ns1.alibabadns.comhostmaster@alibabadns.com 2021-08-18 #9 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778496626 | ||||||
Same first word
npmjs-cn.com |
DNS History
3 records (3 active, 0 former)
●NSns1.alibabadns.com2026-04-17 → 2026-05-11 · 2 obs
● 2026-05-11 11:18:00
●NSns2.alibabadns.com2026-04-17 → 2026-05-11 · 2 obs
● 2026-05-11 11:18:00
●A47.96.233.622026-04-17 → 2026-05-11 · 2 obs
● 2026-05-11 11:18:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| npmjs-cn.com | ns1.alibabadns.com, ns2.alibabadns.com | 14 records |
✅ Authoritative Response
Server:106.11.35.18
NS records: ns1.alibabadns.com, ns2.alibabadns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for npmjs-cn.com (unsigned zone)
⏱️ Timing
Total: 680ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.96.233.62 |
| NS | 2 | ns2.alibabadns.com, ns1.alibabadns.com |
| SOA | 1 | ns1.alibabadns.com hostmaster.alibabadns |
📌 Glue Records Collected
Total: 14
Out-of-bailiwick: 14 (ns1.alibabadns.com, ns1.alibabadns.com, ns1.alibabadns.com...)
Analysis
IP Addresses
npmjs-cn.com points to a single IP address: 47.96.233.62.
Other host names such as npm-cn.com, npmregistry.com, registrynpm.com, 91npm.com and npmmirror.com share IPs with npmjs-cn.com.
Name Servers
Two name servers ns1.alibabadns.com and ns2.alibabadns.com handle the delegation for npmjs-cn.com.
npmjs-cn.com shares the same name server setup as other domains, for example hemaxianshengziti.com, scdnwwp9.com, vipgds.alibabadns.com, queniudns.net and hzshudian.com.
npmjs-cn.com shares name servers with other domains at least partially, for instance taihangtop.cn.
Eight IP numbers per host:
ns1.alibabadns.com points to 2401:b180:4100::1, 47.88.74.38, 47.241.207.18, 106.11.35.19, 106.11.41.157, 140.205.103.192, 140.205.122.66 and 170.33.24.78
ns2.alibabadns.com points to 2401:b180:4100::2, 47.88.74.36, 47.241.207.16, 106.11.35.18, 106.11.41.158, 140.205.103.194, 140.205.122.77 and 170.33.24.76