sinzen.cn - robtex.com
sinzen.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.240.122.104🇭🇰 BAIDU-1156.240.120.0/21 AS55967 | ||||||
| NS | sinzen.cn ⭐ | ||||||
| A | 156.240.122.104🇭🇰 BAIDU-1156.240.120.0/21 AS55967 | ||||||
| NS | ns1.ndns.cn | ||||||
| A | 154.85.42.184🇺🇸 BAIDU-1154.85.40.0/22 AS55967 | ||||||
| NS | ns2.ndns.cn | ||||||
| A | 129.28.156.57🇨🇳 TENCENT-NET-AP129.28.144.0/20 | ||||||
| SOA | sinzen.cnroot@sinzen.cn 2008-07-01 #0 | ||||||
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=2034583133 | ||||||
NS for
sinzen.cn |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.alidns.com2015-08-02 → 2018-10-27 · 4 obs
● 2018-10-27 22:16:36
○ 2026-02-17 13:35:54
○ 2026-03-24 22:06:08
●NSns1.ndns.cn2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 13:35:54
● 2026-03-24 22:06:08
○NSns2.alidns.com2015-08-02 → 2018-10-27 · 4 obs
● 2018-10-27 22:16:36
○ 2026-02-17 13:35:54
○ 2026-03-24 22:06:08
●NSns2.ndns.cn2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 13:35:54
● 2026-03-24 22:06:08
●NSsinzen.cn2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 13:35:54
● 2026-03-24 22:06:08
○MX474274282.pamx1.hotmail.com2015-08-02 → 2016-06-30 · 4 obs
● 2016-06-30 08:20:22
○ 2017-02-10 05:52:16
○ 2026-03-24 22:06:08
●A156.240.122.1042026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 13:35:54
● 2026-03-24 22:06:08
○A218.16.118.1892015-08-02 → 2016-06-30 · 4 obs
● 2016-06-30 08:20:22
○ 2017-02-10 05:52:16
○ 2026-03-24 22:06:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, a.dns.cn, b.dns.cn... | - |
| sinzen.cn | ns1.ndns.cn, ns2.ndns.cn | - |
✅ Authoritative Response
Server:154.85.42.184
NS records: ns1.ndns.cn, ns2.ndns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sinzen.cn (unsigned zone)
⏱️ Timing
Total: 1834ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.240.122.104 |
| NS | 2 | ns1.ndns.cn, ns2.ndns.cn |
| SOA | 1 | sinzen.cn root.sinzen.cn |
Analysis
Name Server Role
sinzen.cn serves as a name server for sinzen.cn.
Together with sinzen.cn, ns1.ndns.cn and ns2.ndns.cn are commonly used as name server.
IP Addresses
sinzen.cn points to a single IP: 156.240.122.104.
Other host names, for instance aeree.org, stepoland.com, davmeet.com, iciemb.org and ei-cpci.org share IP numbers with sinzen.cn.
Name Servers
sinzen.cn is delegated to three name servers: sinzen.cn, ns1.ndns.cn and ns2.ndns.cn.
sinzen.cn at least partially shares its name servers with other domains, for instance yedashiye.com, 321fenlei.com, le-zao.com, agect.org and hrygzs.com.
Host names with one IP number:
sinzen.cn points to: 156.240.122.104.
ns1.ndns.cn points to: 154.85.42.184.
ns2.ndns.cn points to: 129.28.156.57.