youdenb.com - robtex.com
youdenb.com
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=1776154122 | ||||||
Same first word
youdenb.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns11.xincache.com2026-03-28 → 2026-04-14 · 3 obs
● 2026-03-28 03:15:00
● 2026-04-14 08:24:20
●NSns12.xincache.com2026-03-28 → 2026-04-14 · 3 obs
● 2026-03-28 03:15:00
● 2026-04-14 08:24:20
○NSns4.dnsdun.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-28 03:15:00
○ 2026-04-14 08:24:20
○NSns5.dnsdun.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-28 03:15:00
○ 2026-04-14 08:24:20
○A122.9.91.1772017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-28 03:15:00
○ 2026-04-14 08:24:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| youdenb.com | ns11.xincache.com, ns12.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for youdenb.com (unsigned zone)
⏱️ Timing
Total: 115ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns11.xincache.com, ns12.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)
Analysis
Name Servers
Two name servers ns11.xincache.com and ns12.xincache.com handle the delegation for youdenb.com.
youdenb.com shares the same name server setup as other domains, for instance adamasbeta.com, glorysoundasia.com, marvel-tech.net, mrktwx.com and lyzcw.com.cn.
youdenb.com at least partially shares name servers with other domains, for instance jhwater.cn, 9yjd.com, csecb.net, techtension.com and china-xy.com.
these name servers are commonly used with ce1.xincache.com, ce2.xincache.com, ns19.xincache.com, ns20.xincache.com, ns16.xincache.com, ns15.xincache.com, ns13.xincache.com, ns14.xincache.com, ns17.xincache.com and ns18.xincache.com.
Host names with eight IP numbers: ns11.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
Host names with seven IP numbers: ns12.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.
Mail Servers
youdenb.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
youdenb.com uses the same mail server setup as other domains, for instance it-consultant.cn, vivilite.cn, makritemask.com, br-ocean.com and whjcxpress.com.
youdenb.com shares at least some mail servers with other domains, for instance csrcn.org.