quatech.com.cn - robtex.com
quatech.com.cn
com.cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2030422549 | ||||||
Subdomains
cdn.quatech.com.cn |
Same first word
Similar names
DNS History
17 records (7 active, 10 former)
●NSns11.xincache.com2016-01-20 → 2026-03-11 · 7 obs
● 2016-01-20 15:53:38
● 2016-04-10 14:51:46
○ 2016-11-08 22:02:58
○ 2017-08-24 13:35:00
● 2026-03-11 09:06:32
● 2026-03-11 09:06:34
●NSns12.xincache.com2016-01-20 → 2026-03-11 · 7 obs
● 2016-01-20 15:53:38
● 2016-04-10 14:51:46
○ 2016-11-08 22:02:58
○ 2017-08-24 13:35:00
● 2026-03-11 09:06:32
● 2026-03-11 09:06:34
○NSns17.xincache.com2015-06-18 → 2016-04-10 · 4 obs
● 2016-04-10 14:51:46
○ 2016-11-08 22:02:58
○ 2026-03-11 09:06:34
○NSns18.xincache.com2015-06-18 → 2016-04-10 · 4 obs
● 2016-04-10 14:51:46
○ 2016-11-08 22:02:58
○ 2026-03-11 09:06:34
●NSns19.xincache.com2016-11-08 → 2026-03-11 · 3 obs
● 2016-11-08 22:02:58
● 2026-03-11 09:06:34
●NSns20.xincache.com2016-11-08 → 2026-03-11 · 3 obs
● 2016-11-08 22:02:58
● 2026-03-11 09:06:34
○MXmx-n.global-mail.cn2016-01-20 → 2017-08-24 · 5 obs
● 2016-01-20 15:53:38
● 2017-08-24 13:35:00
○ 2026-03-11 09:06:32
○ 2026-03-11 09:06:34
○MXmx1-n.global-mail.cn2016-01-20 → 2017-08-24 · 5 obs
● 2016-01-20 15:53:38
● 2017-08-24 13:35:00
○ 2026-03-11 09:06:32
○ 2026-03-11 09:06:34
○MXmx1.xinnetdns.com2015-06-18 → 2015-11-06 · 4 obs
● 2015-11-06 23:48:58
○ 2016-01-20 15:53:38
○ 2026-03-11 09:06:34
●MXmxc.global-mail.cn2026-03-11 → 2026-03-11 · 3 obs
● 2026-03-11 09:06:32
● 2026-03-11 09:06:34
○MXmxdns.mailset.cn2015-06-18 → 2015-11-06 · 4 obs
● 2015-11-06 23:48:58
○ 2016-01-20 15:53:38
○ 2026-03-11 09:06:34
○MXmxf.global-mail.cn2026-03-11 → 2026-03-11 · 2 obs
○ 2026-03-11 09:06:34
○MXmxf1.global-mail.cn2026-03-11 → 2026-03-11 · 2 obs
○ 2026-03-11 09:06:34
●MXmxu.global-mail.cn2026-03-11 → 2026-03-11 · 3 obs
● 2026-03-11 09:06:32
● 2026-03-11 09:06:34
○A112.127.26.2452015-06-18 → 2015-06-18 · 3 obs
○ 2017-07-02 09:26:04
○ 2026-03-11 09:06:34
○A121.40.107.822015-11-06 → 2017-08-24 · 5 obs
● 2015-11-06 23:48:58
● 2017-08-24 13:35:00
○ 2026-03-11 09:06:32
○ 2026-03-11 09:06:34
●A8.218.199.972026-03-11 → 2026-03-11 · 3 obs
● 2026-03-11 09:06:32
● 2026-03-11 09:06:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn... | - |
| quatech.com.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server: 117.89.178.173
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for quatech.com.cn (unsigned zone)
⏱️ Timing
Total: 4486ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.218.199.97 |
| NS | 2 | ns19.xincache.com, ns20.xincache.com |
| MX | 2 | mxc.global-mail.cn (pri: 5), mxu.global-mail.cn (pri: 50) |
| TXT | 1 | v=spf1 include:spfv.global-mail.cn -all |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
Hierarchy
The parent of cdn.quatech.com.cn is quatech.com.cn.
IP Addresses
quatech.com.cn points to a single IP: 8.218.199.97.
Name Servers
quatech.com.cn's delegation is handled by four name servers: ns11.xincache.com, ns12.xincache.com, ns19.xincache.com and ns20.xincache.com.
quatech.com.cn partially shares name servers with other domains; examples include andidc.com, yw360.net, xingyuanvision.com, cdhe.cn and joiwo.cn.
These name servers are commonly used alongside ns15.xincache.com, ns16.xincache.com, ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.xincache.com, ns17.xincache.com, ns18.xincache.com and f1g1ns1.dnspod.net.
Eight IP numbers:
ns11.xincache.com and ns19.xincache.com point 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:
ns12.xincache.com and ns20.xincache.com point 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.
Names that point to 2402:4e00:1470:2::e: ns11.xincache.com and ns19.xincache.com.
Names that point to 2402:4e00:1730::e: ns11.xincache.com and ns19.xincache.com.
Names that point to 1.12.0.4: ns11.xincache.com and ns19.xincache.com.
Names that point to 36.155.149.180: ns11.xincache.com and ns19.xincache.com.
Names that point to 112.80.181.45: ns11.xincache.com and ns19.xincache.com.
Names that point to 117.89.178.173: ns11.xincache.com and ns19.xincache.com.
Names that point to 125.94.59.210: ns11.xincache.com and ns19.xincache.com.
Names that point to 129.211.176.209: ns11.xincache.com and ns19.xincache.com.
Names that point to 2402:4e00:111:fff::c: ns12.xincache.com and ns20.xincache.com.
Names that point to 1.12.0.1: ns12.xincache.com and ns20.xincache.com.
Names that point to 36.155.149.176: ns12.xincache.com and ns20.xincache.com.
Names that point to 112.80.181.111: ns12.xincache.com and ns20.xincache.com.
Names that point to 117.89.178.184: ns12.xincache.com and ns20.xincache.com.
Names that point to 129.211.176.239: ns12.xincache.com and ns20.xincache.com.
Names that point to 163.177.5.23: ns12.xincache.com and ns20.xincache.com.
Mail Servers
quatech.com.cn is handled by two mail servers: mxc.global-mail.cn and mxu.global-mail.cn.
quatech.com.cn has the same mail server setup as other domains, including eliancare.com, bi-ao.com, ever-star.cn, kairun.com and comballs.com.
quatech.com.cn shares some mail servers with other domains, at least partially, such as xinnet.asia, ceglobal.cn, exarp.com, markerp.com and nanhaicorp.com.
These mail servers are often used with the mail servers mx1-n.global-mail.cn.
Host names with one IP number: The host name mxc.global-mail.cn points to 152.32.134.26 and the host name mxu.global-mail.cn points to 117.50.223.79.