cntxsy.com - robtex.com
cntxsy.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.cnolnic.com ⭐ | ||||||
| A | 240c:4081:8000:1702::4🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.205.190🇨🇳 Baidu106.12.192.0/20 AS38365 | ||||||
| A | 182.61.7.241🇨🇳 Baidu182.61.0.0/19 | ||||||
| NS | ns4.cnolnic.com | ||||||
| A | 240c:4082:0:5d80::3🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.12.41.178🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.118🇨🇳 Baidu180.76.128.0/19 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | ns3.cnolnic.comroot@cnolnic.com 2006-11-24 #1 | ||||||
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=1777500856 | ||||||
Same first word
cntxsy.com |
Similar names
cxtsny.com |
txsync.de |
ntsxcy.cn |
nxstyc.com |
styxcn.com |
xyscnt.com |
csxynt.com |
xncsty.com |
cntsyx.com |
nyctsx.com |
tysxcn.com |
ystxcn.com |
cnsxty.com |
xystcn.com |
cxstny.com |
cntxys.net |
cntxys.com |
cnyxst.com |
DNS History
6 records (4 active, 2 former)
○NSns1.cnolnic.com2015-06-25 → 2017-06-26 · 4 obs
● 2017-06-26 15:17:50
○ 2026-03-26 19:12:14
○ 2026-04-29 22:18:48
○NSns2.cnolnic.com2015-06-25 → 2017-06-26 · 4 obs
● 2017-06-26 15:17:50
○ 2026-03-26 19:12:14
○ 2026-04-29 22:18:48
●NSns3.cnolnic.com2026-03-26 → 2026-04-29 · 3 obs
● 2026-03-26 19:12:14
● 2026-04-29 22:18:48
●NSns4.cnolnic.com2026-03-26 → 2026-04-29 · 3 obs
● 2026-03-26 19:12:14
● 2026-04-29 22:18:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cntxsy.com | ns3.cnolnic.com, ns4.cnolnic.com | 6 records |
✅ Authoritative Response
Server:180.76.132.118
NS records: ns3.cnolnic.com, ns4.cnolnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cntxsy.com (unsigned zone)
⏱️ Timing
Total: 491ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns3.cnolnic.com, ns4.cnolnic.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 | ns3.cnolnic.com root.cnolnic.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.cnolnic.com, ns3.cnolnic.com, ns3.cnolnic.com...)
Analysis
Name Servers
cntxsy.com is delegated to two name servers ns3.cnolnic.com and ns4.cnolnic.com.
cntxsy.com shares the same name server setup as other domains, for instance alfamax.com.cn, jinlongguoji.com, qhsjyl.com, gxbri.com and ywtbl.com.
cntxsy.com at least partially shares name servers with other domains, for instance ontimecn.com.cn, stjpba.com, xn--v4q51l27g6tjpias44iocj.com, zjjrh.cn and jyyunzhi.com.
These name servers are commonly used alongside ns1.cnolnic.com and ns2.cnolnic.com.
Host names with three IPs:
ns3.cnolnic.com points to 240c:4081:8000:1702::4, 106.12.205.190 and 182.61.7.241.
ns4.cnolnic.com points to 240c:4082:0:5d80::3, 106.12.41.178 and 180.76.132.118.
Mail Servers
Two mail servers handle cntxsy.com: mxbiz1.qq.com and mxbiz2.qq.com.
cntxsy.com shares the same mail server setup as other domains, for instance workark.com, kr138.com, kamilet.cn, wondnet.com and wenchilink.com.
cntxsy.com shares some mail servers with other domains, at least partially, for instance guojinbank.com, bitpao.com, dorchase-audio.com, kingsonho.com and itmchem.com.