51zhai.com - robtex.com
51zhai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.140.194.202🇨🇳 Alibaba-Cloud8.140.0.0/15 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | dns23.hichina.com ⭐ | ||||||
| A | 2408:4009:501::31🇨🇳 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 | dns24.hichina.com | ||||||
| A | 2408:4009:501::32🇨🇳 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 | dns23.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=1774653292 | ||||||
Same first word
DNS History
8 records (3 active, 5 former)
○NSdns.pool.com2015-06-14 → 2016-09-13 · 4 obs
● 2016-09-13 23:45:08
○ 2026-03-16 14:25:52
○ 2026-03-27 23:27:08
○NSdns2.pool.com2015-06-14 → 2016-09-13 · 4 obs
● 2016-09-13 23:45:08
○ 2026-03-16 14:25:52
○ 2026-03-27 23:27:08
●NSdns23.hichina.com2026-03-16 → 2026-03-27 · 3 obs
● 2026-03-16 14:25:52
● 2026-03-27 23:27:08
●NSdns24.hichina.com2026-03-16 → 2026-03-27 · 3 obs
● 2026-03-16 14:25:52
● 2026-03-27 23:27:08
○NSnoc.pool.com2015-06-14 → 2016-09-13 · 4 obs
● 2016-09-13 23:45:08
○ 2026-03-16 14:25:52
○ 2026-03-27 23:27:08
○A172.99.81.1622015-11-01 → 2015-11-01 · 4 obs
● 2015-11-01 15:23:06
○ 2016-01-16 02:49:28
○ 2026-03-27 23:27:08
○A66.228.63.512015-06-14 → 2016-09-13 · 6 obs
○ 2015-11-01 15:23:06
● 2016-01-16 02:49:28
● 2016-09-13 23:45:08
○ 2026-03-16 14:25:52
○ 2026-03-27 23:27:08
●A8.140.194.2022026-03-16 → 2026-03-27 · 3 obs
● 2026-03-16 14:25:52
● 2026-03-27 23:27:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51zhai.com | dns23.hichina.com, dns24.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51zhai.com (unsigned zone)
⏱️ Timing
Total: 3477ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.140.194.202 |
| NS | 2 | dns23.hichina.com, dns24.hichina.com |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)
Analysis
IP Addresses
51zhai.com resolves to a single IP address: 8.140.194.202.
Other host names including 51zhai.cn, 9qisu.com, zhaicang.com, 9fawu.com and 51qisu.com share IP numbers with 51zhai.com.
Name Servers
51zhai.com's delegation uses two name servers, dns23.hichina.com and dns24.hichina.com.
51zhai.com shares the same name server setup as other domains, for example artedf.com, gyfii.com, zgxzmc.com, dxalrcb.com and bjthua.com.
51zhai.com shares some name servers with other domains, such as xphone.baby, tfnak.ltd, rigas.xyz and fanodi.com.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
dns23.hichina.com points to: 2408:4009:501::31, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns24.hichina.com points to: 2408:4009:501::32, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.