twdcns.com.cn - robtex.com
twdcns.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=2030511202 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.cscdns.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 21:28:38
●NSdns2.cscdns.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 21:28:38
●MXcustmx.cscdns.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 21:28:38
●A165.160.13.202026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 21:28:38
●A165.160.15.202026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 21:28:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| twdcns.com.cn | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.130.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3305ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.13.20, 165.160.15.20 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
twdcns.com.cn points to two IP numbers: 165.160.13.20 and 165.160.15.20.
Other host names, for instance stellaartois.cr, perinod-ricard.com, aircruise.com, aptivco.com and carney-browne.org share IP numbers with twdcns.com.cn.
Name Servers
twdcns.com.cn is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.
twdcns.com.cn uses the same name server setup as other domains, for instance dowjonesnws.com, ecosmartgp.com.mx, wboston.com, abouthips.com and 21st-cf.com.
twdcns.com.cn shares name servers with other domains at least partially, for instance merylllinch.com and simpleequity.net.
these name servers are commonly used together with ns101.bac.com and ns102.bac.com.
Host names with two IP numbers:
The host dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100.
The host dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.
Mail Servers
The mail server for twdcns.com.cn is custmx.cscdns.net.
twdcns.com.cn shares the same mail server setup as other domains, including littlebrownchildrens.com, digitalhd.au, newsiesatl.com, partssoup.com and sprintworldwide.be.
Host name custmx.cscdns.net resolves to IP 198.58.121.58.