contac.cn - robtex.com
contac.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034666820 | ||||||
Same first word
contac.se |
contac.org |
contac.com |
contac.ind.br |
contac.com.mx |
contac.net |
contac.jp |
contac.ru |
contac.me |
contac.cn |
contac.info |
contac.com.br |
contac.cl |
contac.eu |
contac.com.cn |
Similar names
DNS History
7 records (2 active, 5 former)
○NSa4.nstld.com2015-07-04 → 2017-10-09 · 4 obs
● 2017-10-09 00:18:30
○ 2026-03-27 10:35:30
○ 2026-04-13 17:16:30
●NSdns1.cscdns.net2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 10:35:30
● 2026-04-13 17:16:30
●NSdns2.cscdns.net2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 10:35:30
● 2026-04-13 17:16:30
○NSf4.nstld.com2015-07-04 → 2017-10-09 · 4 obs
● 2017-10-09 00:18:30
○ 2026-03-27 10:35:30
○ 2026-04-13 17:16:30
○NSg4.nstld.com2015-07-04 → 2017-10-09 · 4 obs
● 2017-10-09 00:18:30
○ 2026-03-27 10:35:30
○ 2026-04-13 17:16:30
○NSl4.nstld.com2015-07-04 → 2017-10-09 · 4 obs
● 2017-10-09 00:18:30
○ 2026-03-27 10:35:30
○ 2026-04-13 17:16:30
○A203.27.227.2202015-07-04 → 2017-10-09 · 4 obs
● 2017-10-09 00:18:30
○ 2026-03-27 10:35:30
○ 2026-04-13 17:16:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| contac.cn | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contac.cn (unsigned zone)
⏱️ Timing
Total: 846ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
contac.cn is delegated to two name servers dns1.cscdns.net and dns2.cscdns.net.
contac.cn shares the same name server setup as other domains, for instance cerveja.com.vc, myfloridabank.com, frozenmusicalbuell.com, myracequestions.com and whotelbangkok.com.
contac.cn shares at least some name servers with other domains, for example bankcardcardservices.com, michelin.co.jp and michelin.bg.
Host names with two IP numbers:
The host name dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; the host name dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.