yttech.com.cn - robtex.com
yttech.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030745813 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns11.xincache.com2026-07-19 → 2026-08-10 · 3 obs
● 2026-07-19 09:53:06
● 2026-08-10 20:05:14
●NSns15.xincache.com2015-05-18 → 2026-08-10 · 2 obs
● 2026-08-10 20:05:14
●NSns16.xincache.com2015-05-18 → 2026-08-10 · 2 obs
● 2026-08-10 20:05:14
●A112.74.211.942015-10-21 → 2026-08-10 · 7 obs
● 2015-10-21 08:02:48
● 2016-04-08 15:55:04
○ 2016-09-26 04:24:28
○ 2017-04-20 08:31:02
● 2026-07-19 09:53:06
● 2026-08-10 20:05:14
○A124.116.176.1432015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-21 08:02:48
○ 2026-08-10 20:05:14
○A60.205.11.1362016-09-26 → 2017-04-20 · 5 obs
● 2016-09-26 04:24:28
● 2017-04-20 08:31:02
○ 2026-07-19 09:53:06
○ 2026-08-10 20:05:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| yttech.com.cn | ns15.xincache.com, ns16.xincache.com | - |
✅ Authoritative Response
Server:129.211.176.209
NS records: ns15.xincache.com, ns16.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yttech.com.cn (unsigned zone)
⏱️ Timing
Total: 2559ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.74.211.94 |
| NS | 2 | ns16.xincache.com, ns15.xincache.com |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
IP Addresses
yttech.com.cn has exactly one IP address — 112.74.211.94.
Name Servers
Three name servers are authoritative for yttech.com.cn: ns11.xincache.com, ns15.xincache.com and ns16.xincache.com.
The name servers of yttech.com.cn overlap at least partially with those of other domains — among them cnxuli.com, anheavy.com, czsjssh.com and two more.
These name servers commonly appear in delegations together with ns12.xincache.com, ce1.xincache.com, ce2.xincache.com and 6 other.
Hosts with 8 IP addresses each:
ns11.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.
ns15.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.
Hosts with 7 IP addresses each:
ns16.xincache.com carries IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, with 4 other addresses beyond those.
These two host names — ns11.xincache.com and ns15.xincache.com — each point to 2402:4e00:1470:2::e IP addresses.
These two host names — ns11.xincache.com and ns15.xincache.com — each point to 2402:4e00:1730::e IP addresses.
These two host names — ns11.xincache.com and ns15.xincache.com — each point to 1.12.0.4 IP addresses.
These two host names — ns11.xincache.com and ns15.xincache.com — each point to 36.155.149.180 IP addresses.
These two host names — ns11.xincache.com and ns15.xincache.com — each point to 112.80.181.45 IP addresses.
These two host names — ns11.xincache.com and ns15.xincache.com — each point to 117.89.178.173 IP addresses.
These two host names — ns11.xincache.com and ns15.xincache.com — each point to 125.94.59.210 IP addresses.
These two host names — ns11.xincache.com and ns15.xincache.com — each point to 129.211.176.209 IP addresses.