tusdk.com - robtex.com
tusdk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.97.21.8🇨🇳 Alibaba-Cloud | ||||||
| NS | ns3.dnsv2.com ⭐ | ||||||
| A | 2402:4e00:1470:2::12🇨🇳 TENCENT-NET-AP | ||||||
| A | 1.12.0.29🇨🇳 TENCENT-NET-AP-CN | ||||||
| A | 1.13.76.55🇨🇳 TENCENT-NET-AP | ||||||
| A | 111.13.203.55🇨🇳 CHINAMOBILE-CN | ||||||
| A | 117.135.128.155🇨🇳 CHINAMOBILE-CN | ||||||
| PTR | (root) | ||||||
| A | 125.94.59.155🇨🇳 CHINANET-BACKBONE | ||||||
| A | 163.177.5.55🇨🇳 UNICOM-GuangZhou-IDC | ||||||
| A | 220.196.136.55🇨🇳 UNICOM-SHFT-IDC | ||||||
| NS | ns4.dnsv2.com | ||||||
| A | 2402:4e00:111:fff::f🇨🇳 TENCENT-NET-AP | ||||||
| A | 1.12.0.30🇨🇳 TENCENT-NET-AP-CN | ||||||
| A | 1.14.119.55🇨🇳 TENCENT-NET-AP | ||||||
| A | 36.155.149.55🇨🇳 CMNET-Jiangsu-AP | ||||||
| A | 49.7.107.155🇨🇳 CHINA-1 | ||||||
| A | 101.227.168.55🇨🇳 SHANGHAITELECOM | ||||||
| A | 124.64.205.155🇨🇳 CHINA169-BJ | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| A | 203.205.147.218🇭🇰 TENCENT-NET-AP-CN | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| TXT | v=spf1 include:servers.mcsv.net ?all | ||||||
| TXT | google-site-verification=P-1bDgS6M9rf4x_iwgAVi5U5Kw6RjirwGwHvxrLPKcE | ||||||
| TXT | 139879114-20210797 | ||||||
| SOA | ns3.dnsv2.comlevel3dnsadmin@dnspod.com serial=1738997927 | ||||||
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=1771291435 | ||||||
📈 Tranco rank: #648,612
Up
Same first word
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DNS History
8 records (5 active, 3 former)
○NSf1g1ns1.dnspod.net2016-12-16 → 2016-12-16 · 3 obs
○ 2026-02-22 19:55:08
○ 2026-02-24 14:18:38
○NSf1g1ns2.dnspod.net2016-12-16 → 2016-12-16 · 3 obs
○ 2026-02-22 19:55:08
○ 2026-02-24 14:18:38
●NSns3.dnsv2.com2026-02-22 → 2026-02-24 · 3 obs
● 2026-02-22 19:55:08
● 2026-02-24 14:18:38
●NSns4.dnsv2.com2026-02-22 → 2026-02-24 · 3 obs
● 2026-02-22 19:55:08
● 2026-02-24 14:18:38
○A112.124.116.1512016-12-16 → 2016-12-16 · 3 obs
○ 2026-02-22 19:55:08
○ 2026-02-24 14:18:38
●A47.97.21.82026-02-22 → 2026-02-24 · 3 obs
● 2026-02-22 19:55:08
● 2026-02-24 14:18:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tusdk.com | ns3.dnsv2.com, ns4.dnsv2.com | - |
✅ Authoritative Response
Server: 1.12.0.29
NS records: ns3.dnsv2.com, ns4.dnsv2.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tusdk.com (unsigned zone)
⏱️ Timing
Total: 71ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.97.21.8 |
| NS | 2 | ns4.dnsv2.com, ns3.dnsv2.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 4 | google-site-verification=P-1bDgS6M9rf4x_, 139879114-20210797... |
| SOA | 1 | ns3.dnsv2.com level3dnsadmin.dnspod.com |
AI analysis
tusdk.com has children www.tusdk.com, srv2.tusdk.com, auth.tusdk.com and api.tusdk.com.
tusdk.com maps to IP address 47.97.21.8.
Other host names, for example, tutucloud.com share IP numbers with tusdk.com.
Two name servers ns3.dnsv2.com and ns4.dnsv2.com are delegated to tusdk.com.
tusdk.com uses the same name server configuration as other domains, such as circle.ac.cn, inswk.com, fungj.com, v-trust.com and kkcache.com.
tusdk.com at least partially shares name servers with other domains such as 119gdxf.cn, cloud301.net, zhonghuasuan.com, lm-8.com and vainews.cn.
These name servers are commonly used with hundred.dnspod.net and valentina.dnspod.net.
Eight IP numbers for host names: ns3.dnsv2.com points to 2402:4e00:1470:2::12, 1.12.0.29, 1.13.76.55, 111.13.203.55, 117.135.128.155, 125.94.59.155, 163.177.5.55 and 220.196.136.55.
Seven IP numbers for host names: ns4.dnsv2.com points to 2402:4e00:111:fff::f, 1.12.0.30, 1.14.119.55, 36.155.149.55, 49.7.107.155, 101.227.168.55 and 124.64.205.155.
Two mail servers handle tusdk.com: mxbiz1.qq.com and mxbiz2.qq.com.
tusdk.com shares the same mail server setup as other domains, including szclmltd.com, tr1000.net, steprobots.com, jintuo.cc and contrun.com.
tusdk.com shares mail servers with other domains, at least partially, for instance elsintech.com, prougelababy.com, aicombo.com and i-ast.com.
Host name mxbiz1.qq.com has two IPs: 203.205.147.218 and 203.205.232.191.
Host name mxbiz2.qq.com has one IP: 203.205.232.191.
Host names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.