52tu.cn - robtex.com
52tu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.4.107.69🇺🇸 PEGTECHINC142.4.96.0/19 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US | ||||||
| NS | florence.dnspod.net ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network | ||||||
| A | 117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| NS | zora.dnspod.net | ||||||
| A | 2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24 | ||||||
| A | 129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20 | ||||||
| SOA | florence.dnspod.netfreednsadmin@dnspod.com serial=1763004173 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034586719 | ||||||
Same first word
52tu.cn |
Similar names
DNS History
11 records (3 active, 8 former)
●NSflorence.dnspod.net2026-03-19 → 2026-03-25 · 3 obs
● 2026-03-19 15:05:50
● 2026-03-25 21:00:56
○NSns1.myhostadmin.net2016-09-20 → 2020-12-29 · 4 obs
● 2020-12-29 16:44:34
○ 2026-03-19 15:05:50
○ 2026-03-25 21:00:56
○NSns2.myhostadmin.net2016-09-20 → 2020-12-29 · 4 obs
● 2020-12-29 16:44:34
○ 2026-03-19 15:05:50
○ 2026-03-25 21:00:56
○NSns3.myhostadmin.net2016-09-20 → 2020-12-29 · 4 obs
● 2020-12-29 16:44:34
○ 2026-03-19 15:05:50
○ 2026-03-25 21:00:56
○NSns4.myhostadmin.net2016-09-20 → 2020-12-29 · 4 obs
● 2020-12-29 16:44:34
○ 2026-03-19 15:05:50
○ 2026-03-25 21:00:56
○NSns5.myhostadmin.net2016-09-20 → 2020-12-29 · 4 obs
● 2020-12-29 16:44:34
○ 2026-03-19 15:05:50
○ 2026-03-25 21:00:56
○NSns6.myhostadmin.net2016-09-20 → 2020-12-29 · 4 obs
● 2020-12-29 16:44:34
○ 2026-03-19 15:05:50
○ 2026-03-25 21:00:56
●NSzora.dnspod.net2026-03-19 → 2026-03-25 · 3 obs
● 2026-03-19 15:05:50
● 2026-03-25 21:00:56
●A142.4.107.692026-03-19 → 2026-03-25 · 3 obs
● 2026-03-19 15:05:50
● 2026-03-25 21:00:56
○A54.183.180.822015-08-17 → 2015-12-05 · 4 obs
● 2015-12-05 18:05:06
○ 2016-09-20 07:11:26
○ 2026-03-25 21:00:56
○A98.126.8.1632016-09-20 → 2020-12-29 · 5 obs
● 2016-09-20 07:11:26
● 2020-12-29 16:44:34
○ 2026-03-19 15:05:50
○ 2026-03-25 21:00:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 52tu.cn | zora.dnspod.net, florence.dnspod.net | - |
✅ Authoritative Response
Server:1.12.0.1
NS records: zora.dnspod.net, florence.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 52tu.cn (unsigned zone)
⏱️ Timing
Total: 2971ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.4.107.69 |
| NS | 2 | zora.dnspod.net, florence.dnspod.net |
| SOA | 1 | florence.dnspod.net freednsadmin.dnspod. |
Analysis
IP Addresses
52tu.cn maps to IP address 142.4.107.69.
Other host names, for instance ifnews.cn, 52dx.cn, 18sui.cn, caiziyou.cn and 888w.cn share IP numbers with 52tu.cn.
Name Servers
Two name servers florence.dnspod.net and zora.dnspod.net are delegated to 52tu.cn.
52tu.cn uses the same name server configuration as other domains, such as yoobb.cn, ycnetech.com, binbaodq.com, bdak.cn and genises.net.
52tu.cn shares name servers with other domains at least partially, for instance cctvweishi.com and qtwb2b.com.
Host names with six IP numbers: Host name florence.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173; host name zora.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.