ddqcw.com - robtex.com
ddqcw.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=1771291435 | ||||||
Subdomains
Same first word
ddqcw.com |
Similar names
DNS History
16 records (5 active, 11 former)
○NS(root)2015-12-15 → 2016-07-17 · 5 obs
● 2015-12-15 14:22:58
● 2016-07-17 16:39:54
○ 2017-03-28 23:48:02
○ 2026-03-22 19:39:48
○NSns.xinnet.cn2009-07-03 → 2009-07-03 · 3 obs
○ 2015-05-17 20:49:00
○ 2026-03-22 19:39:48
○NSns.xinnetdns.com2009-07-03 → 2009-07-03 · 3 obs
○ 2015-05-17 20:49:00
○ 2026-03-22 19:39:48
○NSns1.365cyd.net2015-12-15 → 2016-07-17 · 5 obs
● 2015-12-15 14:22:58
● 2016-07-17 16:39:54
○ 2017-03-28 23:48:02
○ 2026-03-22 19:39:48
○NSns1.jiasule.net2015-12-15 → 2016-07-17 · 5 obs
● 2015-12-15 14:22:58
● 2016-07-17 16:39:54
○ 2017-03-28 23:48:02
○ 2026-03-22 19:39:48
●NSns11.xincache.com2015-05-17 → 2026-03-22 · 7 obs
● 2015-05-17 20:49:00
● 2015-10-15 18:59:16
○ 2015-12-15 14:22:58
○ 2016-07-17 16:39:54
● 2017-03-28 23:48:02
● 2026-03-22 19:39:48
●NSns12.xincache.com2015-05-17 → 2026-03-22 · 7 obs
● 2015-05-17 20:49:00
● 2015-10-15 18:59:16
○ 2015-12-15 14:22:58
○ 2016-07-17 16:39:54
● 2017-03-28 23:48:02
● 2026-03-22 19:39:48
○NSns17.xincache.com2015-05-17 → 2017-03-28 · 8 obs
● 2015-05-17 20:49:00
● 2015-10-15 18:59:16
○ 2015-12-15 14:22:58
○ 2016-07-17 16:39:54
● 2017-03-28 23:48:02
○ 2026-03-15 07:55:12
○ 2026-03-22 19:39:48
○NSns18.xincache.com2015-05-17 → 2017-03-28 · 8 obs
● 2015-05-17 20:49:00
● 2015-10-15 18:59:16
○ 2015-12-15 14:22:58
○ 2016-07-17 16:39:54
● 2017-03-28 23:48:02
○ 2026-03-15 07:55:12
○ 2026-03-22 19:39:48
○NSns2.365cyd.net2015-12-15 → 2016-07-17 · 5 obs
● 2015-12-15 14:22:58
● 2016-07-17 16:39:54
○ 2017-03-28 23:48:02
○ 2026-03-22 19:39:48
○NSns2.jiasule.net2015-12-15 → 2016-07-17 · 5 obs
● 2015-12-15 14:22:58
● 2016-07-17 16:39:54
○ 2017-03-28 23:48:02
○ 2026-03-22 19:39:48
●MXmxbiz1.qq.com2015-05-17 → 2026-03-22 · 3 obs
● 2015-05-17 20:49:00
● 2026-03-22 19:39:48
●MXmxbiz2.qq.com2015-05-17 → 2026-03-22 · 7 obs
● 2015-05-17 20:49:00
● 2015-10-15 18:59:16
○ 2015-12-15 14:22:58
○ 2016-07-17 16:39:54
● 2017-03-28 23:48:02
● 2026-03-22 19:39:48
○A222.76.212.2082017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 23:48:02
○ 2026-03-15 07:55:12
○ 2026-03-22 19:39:48
○A222.76.212.2522015-05-17 → 2015-10-15 · 5 obs
● 2015-05-17 20:49:00
● 2015-10-15 18:59:16
○ 2015-12-15 14:22:58
○ 2026-03-22 19:39:48
●A43.129.240.462026-03-15 → 2026-03-22 · 3 obs
● 2026-03-15 07:55:12
● 2026-03-22 19:39:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ddqcw.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 ddqcw.com (unsigned zone)
⏱️ Timing
Total: 121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.129.240.46 |
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| 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
Hierarchy
ddqcw.com is parent of mail.ddqcw.com and www.ddqcw.com.
IP Addresses
ddqcw.com resolves to a single IP address: 43.129.240.46.
Other host names, for instance www.ddqcw.com, share IP numbers with ddqcw.com.
Name Servers
ddqcw.com's delegation uses two name servers, ns11.xincache.com and ns12.xincache.com.
ddqcw.com shares the same name server setup as other domains, for example boeingtianjin.com, cdlitong.com, gzhtzl.com, dgboxu.com and pn0663.com.
ddqcw.com at least partially shares name servers with other domains, including zjzxyb.com, chinabeiling.com, b-link.net.cn, hzccly.com and wtgma.com.
These name servers are typically used together with the name servers ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com, ns16.xincache.com, ns17.xincache.com and ns18.xincache.com.
Eight IP numbers for host names:
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 host names:
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
ddqcw.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
ddqcw.com shares its mail server setup with other domains, including pinwan.cn, maiba11.com, qdlihai.com, haierc.com and tuwoo.net.
ddqcw.com shares some mail servers with other domains, for instance dzwww.net, za-cosmetics.com, help4uu.com and njrst.com.cn.
These mail servers are often used together with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Names pointing to 203.205.232.191: