52bl.cn
| DNSSEC | ⚠️ Not signed |
| A | 47.243.135.64🇭🇰 Alibaba-Cloud47.243.0.0/16 Proxy-registered route object |
| NS | dns29.hichina.com ⭐ |
| A | 2408:4009:501::37🇨🇳 Alibaba-Cloud2408:4009:501::/48 |
| A | 39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC |
| PTR | ip-39-96-153-39.defastlink.net |
| A | 39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC |
| PTR | ip-39-96-153-59.defastlink.net |
| A | 47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. |
| PTR | ip-47-118-199-199.defastlink.net |
| A | 47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. |
| PTR | ip-47-118-199-219.defastlink.net |
| A | 120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17 |
| PTR | ip-120-76-107-39.defastlink.net |
| A | 120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17 |
| PTR | ip-120-76-107-59.defastlink.net |
| A | 139.224.142.99🇨🇳 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, |
| PTR | ip-139-224-142-99.defastlink.net |
| A | 139.224.142.109🇨🇳 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, |
| PTR | ip-139-224-142-109.defastlink.net |
| NS | dns30.hichina.com |
| A | 2408:4009:501::38🇨🇳 Alibaba-Cloud2408:4009:501::/48 |
| A | 39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC |
| PTR | ip-39-96-153-37.defastlink.net |
| A | 39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC |
| PTR | ip-39-96-153-62.defastlink.net |
| A | 47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. |
| PTR | ip-47-118-199-197.defastlink.net |
| A | 47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. |
| PTR | ip-47-118-199-221.defastlink.net |
| A | 120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17 |
| PTR | ip-120-76-107-37.defastlink.net |
| A | 120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17 |
| PTR | ip-120-76-107-62.defastlink.net |
| A | 139.224.142.102🇨🇳 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, |
| PTR | ip-139-224-142-102.defastlink.net |
| A | 139.224.142.107🇨🇳 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, |
| PTR | ip-139-224-142-107.defastlink.net |
| SOA | dns29.hichina.comhostmaster@hichina.com 2026-01-09 #13 |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 52bl.cn | dns29.hichina.com, dns30.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.62
NS records: dns29.hichina.com, dns30.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 52bl.cn (unsigned zone)
⏱️ Timing
Total: 3914ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
| A | 1 | 47.243.135.64 |
| NS | 2 | dns29.hichina.com, dns30.hichina.com |
| SOA | 1 | dns29.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
52bl.cn points to IP number: 47.243.135.64.
Other host names, for instance 2u44.cn share IP numbers with 52bl.cn.
Name Servers
52bl.cn is delegated to two name servers: dns29.hichina.com and dns30.hichina.com.
52bl.cn shares the same name server setup as datahub.cn, cishow.com, dljk.com, wxlyzx.cn and navcvalve.cn.
52bl.cn shares name servers with other domains, at least partially, for example roko.net, mxwl.cn and hzxyit.com as well as woodartdeal.com.
Nine IP numbers per host:
dns29.hichina.com points to: 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
dns30.hichina.com points to: 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.