dynisco.cn - robtex.com
dynisco.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.238.245.187🇺🇸 AS401696156.238.244.0/22 | ||||||
| NS | ns1.17ex.com ⭐ | ||||||
| A | 218.98.111.191🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.17ex.com | ||||||
| A | 183.253.57.205🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.35🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.17ex.comadmin@17ex.com serial=1763976985 | ||||||
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=2035058039 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
○NSdns1.iidns.com2016-11-25 → 2016-11-25 · 4 obs
● 2016-11-25 02:00:42
○ 2026-07-13 21:48:36
○ 2026-07-18 23:41:02
●NSns1.17ex.com2026-07-13 → 2026-07-18 · 3 obs
● 2026-07-13 21:48:36
● 2026-07-18 23:41:02
○NSns15.xincache.com2015-05-29 → 2016-03-20 · 4 obs
● 2016-03-20 23:48:20
○ 2016-11-25 02:00:42
○ 2026-07-18 23:41:02
○NSns16.xincache.com2015-05-29 → 2016-03-20 · 4 obs
● 2016-03-20 23:48:20
○ 2017-11-19 05:10:36
○ 2026-07-18 23:41:02
●NSns2.17ex.com2026-07-13 → 2026-07-18 · 3 obs
● 2026-07-13 21:48:36
● 2026-07-18 23:41:02
○A121.199.41.32015-05-29 → 2016-03-20 · 4 obs
● 2016-03-20 23:48:20
○ 2016-11-25 02:00:42
○ 2026-07-18 23:41:02
●A156.238.245.1872026-07-13 → 2026-07-18 · 3 obs
● 2026-07-13 21:48:36
● 2026-07-18 23:41:02
○A23.234.53.2012016-11-25 → 2017-11-19 · 5 obs
● 2016-11-25 02:00:42
● 2017-11-19 05:10:36
○ 2026-07-13 21:48:36
○ 2026-07-18 23:41:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| dynisco.cn | ns1.17ex.com, ns2.17ex.com | - |
✅ Authoritative Response
Server:211.99.99.35
NS records: ns1.17ex.com, ns2.17ex.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dynisco.cn (unsigned zone)
⏱️ Timing
Total: 2406ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.238.245.187 |
| NS | 2 | ns1.17ex.com, ns2.17ex.com |
| SOA | 1 | ns1.17ex.com admin.17ex.com |
Analysis
IP Addresses
dynisco.cn directs to one IP number, which is 156.238.245.187.
Among the host names that share IP numbers with dynisco.cn are peronspeed.com, gruner.cn, klemsan.cn and two others.
Name Servers
dynisco.cn has two authoritative name servers — ns1.17ex.com and ns2.17ex.com.
dynisco.cn has the same name server delegation as a number of other domains, such as sssb.cn, fieldbus.cn, mhchina.cn and two more.
There is an overlap in name servers between dynisco.cn and other domains, for example busmall.cn, xtzk.cn and ibuzz.cn
These name servers are regularly seen alongside 17ex1.dns.com and 17ex2.dns.com as name servers.
Hosts with two IP numbers each:
ns2.17ex.com resolves to 183.253.57.205 and 211.99.99.35.
Hosts that resolve to one IP address:
ns1.17ex.com resolves to 218.98.111.191.