51code.vip - robtex.com
51code.vip
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.hichina.com ⚠️ Not in zone NS records | ||||||
| A | 2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 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, | ||||||
| A | 139.224.142.123🇨🇳 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, | ||||||
| NS | dns2.hichina.com ⚠️ Not in zone NS records | ||||||
| A | 2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 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, | ||||||
| A | 139.224.142.124🇨🇳 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, | ||||||
vip
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.nic.vip ⭐ | ||||||
| NS | b.nic.vip | ||||||
| NS | c.nic.vip | ||||||
| NS | x.nic.vip | ||||||
| NS | y.nic.vip | ||||||
| NS | z.nic.vip | ||||||
| SOA | a.nic.vipadmin@tldns.godaddy serial=1794106214 | ||||||
Same first word
Similar names
Previous names
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51coinsmartexai.vip |
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DNS History
5 records (2 active, 3 former)
●NSdns1.hichina.com2026-10-07 → 2026-11-08 · 2 obs
● 2026-11-08 03:17:26
●NSdns2.hichina.com2026-10-07 → 2026-11-08 · 2 obs
● 2026-11-08 03:17:26
○MXmxn.mxhichina.com2026-10-07 → 2026-10-07 · 3 obs
○ 2026-10-24 08:33:54
○ 2026-11-08 03:17:26
○MXmxw.mxhichina.com2026-10-07 → 2026-10-07 · 3 obs
○ 2026-10-24 08:33:54
○ 2026-11-08 03:17:26
○A76.76.21.212026-10-07 → 2026-10-07 · 3 obs
○ 2026-10-24 08:33:54
○ 2026-11-08 03:17:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vip | a.nic.vip, b.nic.vip, c.nic.vip, x.nic.vip... | - |
| 51code.vip | dns2.hichina.com, dns1.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.204
NS records: dns2.hichina.com, dns1.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51code.vip (unsigned zone)
⏱️ Timing
Total: 4995ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | dns2.hichina.com, dns1.hichina.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
51code.vip is delegated to two name servers: dns1.hichina.com and dns2.hichina.com.
The name server configuration of 51code.vip is shared with other domains, for instance moocmooe.com, gs160.cn, kayhoma.com and two others.
At least some of 51code.vip's name servers are shared with other domains, for example yr-it.com, zsla.com.cn, jasonandzs.top and two more.
It is common for these name servers to be used in conjunction with the name servers expirens3.hichina.com, expirens4.hichina.com and ns1.alidns.com.
Hosts with 9 IP addresses each:
dns1.hichina.com resolves to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 other IP addresses.
dns2.hichina.com resolves to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 other IP addresses.