ytbtech.com - robtex.com
ytbtech.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=1776351277 | ||||||
Previously MX for
ytbtech.com |
Same first word
ytbtech.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NShost1.laaku.com2016-12-19 → 2016-12-19 · 3 obs
○ 2017-10-17 21:23:56
○ 2026-04-16 15:04:52
○NShost2.laaku.com2016-12-19 → 2016-12-19 · 3 obs
○ 2017-10-17 21:23:56
○ 2026-04-16 15:04:52
○NShost3.laaku.com2016-12-19 → 2016-12-19 · 3 obs
○ 2017-10-17 21:23:56
○ 2026-04-16 15:04:52
○NShost4.laaku.com2016-12-19 → 2016-12-19 · 3 obs
○ 2017-10-17 21:23:56
○ 2026-04-16 15:04:52
●NSns11.xincache.com2026-02-24 → 2026-04-16 · 3 obs
● 2026-02-24 12:09:26
● 2026-04-16 15:04:52
●NSns12.xincache.com2026-02-24 → 2026-04-16 · 3 obs
● 2026-02-24 12:09:26
● 2026-04-16 15:04:52
●MXmxbiz1.qq.com2026-02-24 → 2026-04-16 · 3 obs
● 2026-02-24 12:09:26
● 2026-04-16 15:04:52
●MXmxbiz2.qq.com2026-02-24 → 2026-04-16 · 3 obs
● 2026-02-24 12:09:26
● 2026-04-16 15:04:52
○MXytbtech.com2016-12-19 → 2016-12-19 · 3 obs
○ 2017-10-17 21:23:56
○ 2026-04-16 15:04:52
○A103.21.59.252016-12-19 → 2016-12-19 · 3 obs
○ 2017-10-17 21:23:56
○ 2026-04-16 15:04:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| ytbtech.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 ytbtech.com (unsigned zone)
⏱️ Timing
Total: 309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns12.xincache.com, ns11.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
ytbtech.com is delegated to two name servers ns11.xincache.com and ns12.xincache.com.
ytbtech.com shares the same name server setup as other domains, for instance imgtex.com, njbyfzz.com, junhedoors.com, jinruilamp.com and ez6.cn.
ytbtech.com at least partially shares name servers with other domains, for instance honda.com.cn, gscbio.com, creat-da.com.cn, chinaopera.cn and horsonpack.com.
These name servers are commonly used with the following name servers: ce1.xincache.com, ce2.xincache.com, ns19.xincache.com, ns20.xincache.com, ns17.xincache.com, ns18.xincache.com, ns13.xincache.com, ns14.xincache.com, f1g1ns1.dnspod.net and ns15.xincache.com.
Eight IP numbers for a host:
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.
Seven IP numbers for a host:
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
Two mail servers handle ytbtech.com: mxbiz1.qq.com and mxbiz2.qq.com.
ytbtech.com shares the same mail server setup as other domains, for instance hnust.edu.cn, yuyutech.com, onebondgroup.com, dnfy.cn and creekee.com.
ytbtech.com shares at least partially some mail servers with other domains, including probabilisticpersons.com, aryzap.com and chpx.net.