tctnd.cn - robtex.com
tctnd.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | b.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | c.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | d.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | e.dns.cn ⚠️ Not in zone NS records | ||||||
Same first word
tctnd.cn |
Similar names
ttcdn.de |
ttcdn.xyz |
ttcdn.co |
tntdc.ro |
ttcdn.com |
tdtcn.com |
ttcdn.info |
cndtt.com |
dtnct.edu.vn |
tndtc.com |
tdcnt.com.au |
cdntt.net |
ttcdn.cc |
dctnt.com |
dttcn.cn |
ttcdn.uk |
dntct.org.vn |
cntdt.com |
DNS History
5 records (5 active, 0 former)
●NSns11.xincache.com2026-05-18 → 2026-08-02 · 2 obs
● 2026-08-02 12:22:32
●NSns12.xincache.com2026-05-18 → 2026-08-02 · 2 obs
● 2026-08-02 12:22:32
●A211.149.242.2122026-05-18 → 2026-08-02 · 2 obs
● 2026-08-02 12:22:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tctnd.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tctnd.cn (unsigned zone)
⏱️ Timing
Total: 1049ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.149.242.212 |
| 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 enterprise1dnsadmin.dn |
Analysis
IP Addresses
tctnd.cn resolves to one IP address: 211.149.242.212.
xxkq.com, cobinet.net, hgview.com and two other host names share IP numbers with tctnd.cn.
Name Servers
tctnd.cn is served by two delegated name servers, ns11.xincache.com and ns12.xincache.com.
tctnd.cn uses the same name servers as several other domains — among them sdanguda.com, gg18cm.top, jlss.com.cn and two more.
The name servers of tctnd.cn overlap at least partially with those of other domains — among them xjsjl.com, gsk-china.net, shtf.cn and two more.
These name servers commonly appear in delegations together with ce1.xincache.com, ce2.xincache.com, ns13.xincache.com and 7 other.
Hostnames that resolve to 8 IP addresses:
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.
Hostnames that resolve to 7 IP addresses:
ns12.xincache.com carries IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, with 4 other addresses beyond those.
Mail Servers
Mail for tctnd.cn is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.
tctnd.cn uses an identical mail server configuration to several other domains — among them zx-tour.com, cyleto.com, victoriamint.com and two more.
The mail servers for tctnd.cn overlap at least partially with those of other domains, including xlinyun.com and ztwhry-tw.asia.