csscoo.com - dns.ninja
csscoo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.75.9.106🇭🇰 Alibaba-Cloud47.75.0.0/17 Proxy-registered route object | ||||||
| NS | dns21.hichina.com ⭐ | ||||||
| A | 2408:4009:501::29🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 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, | ||||||
| A | 139.224.142.110🇨🇳 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, | ||||||
| NS | dns22.hichina.com | ||||||
| A | 2408:4009:501::30🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 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, | ||||||
| A | 139.224.142.108🇨🇳 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, | ||||||
| SOA | dns21.hichina.comhostmaster@hichina.com 2026-01-12 #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=1785091292 | ||||||
Subdomains
www.csscoo.com |
Same first word
csscoo.com |
Similar names
DNS History
9 records (3 active, 6 former)
●NSdns21.hichina.com2026-03-25 → 2026-07-26 · 3 obs
● 2026-03-25 20:16:46
● 2026-07-26 18:54:34
●NSdns22.hichina.com2026-03-25 → 2026-07-26 · 3 obs
● 2026-03-25 20:16:46
● 2026-07-26 18:54:34
○NSjm1.dns.com2020-03-15 → 2020-03-15 · 4 obs
● 2020-03-15 01:22:54
○ 2026-03-25 20:16:46
○ 2026-07-26 18:54:34
○NSjm2.dns.com2020-03-15 → 2020-03-15 · 4 obs
● 2020-03-15 01:22:54
○ 2026-03-25 20:16:46
○ 2026-07-26 18:54:34
○NSns3.cnolnic.com2015-06-26 → 2017-04-01 · 4 obs
● 2017-04-01 17:47:08
○ 2020-03-15 01:22:54
○ 2026-07-26 18:54:34
○NSns4.cnolnic.com2015-06-26 → 2017-04-01 · 4 obs
● 2017-04-01 17:47:08
○ 2020-03-15 01:22:54
○ 2026-07-26 18:54:34
○MXmxdomain.qq.com2015-06-26 → 2017-04-01 · 4 obs
● 2017-04-01 17:47:08
○ 2026-03-25 20:16:46
○ 2026-07-26 18:54:34
○A112.121.186.1502015-06-26 → 2017-04-01 · 4 obs
● 2017-04-01 17:47:08
○ 2020-03-15 01:22:54
○ 2026-07-26 18:54:34
●A47.75.9.1062020-03-15 → 2026-07-26 · 3 obs
● 2020-03-15 01:22:54
● 2026-07-26 18:54:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| csscoo.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csscoo.com (unsigned zone)
⏱️ Timing
Total: 588ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.75.9.106 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
Hierarchy
csscoo.com serves as the parent of www.csscoo.com.
IP Addresses
csscoo.com points to a single IP number: 47.75.9.106.
csscoo.com shares its IP numbers with other host names, including www.study-edu.com, www.csscoo.com, study-edu.com and suei.cn.
Name Servers
The NS records for csscoo.com delegate to dns21.hichina.com and dns22.hichina.com.
csscoo.com shares its name server setup with other domains, including epark.com, sxs.com.cn, wiremesh-fence.com and two others.
csscoo.com has at least partial name server overlap with other domains, such as seoge.com, tjghpx.com, tingsven.com and two others.
It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.
Host names with 9 IP numbers:
dns21.hichina.com maps to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 additional IP addresses.
dns22.hichina.com maps to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 additional IP addresses.