netbase.com.cn - dns.ninja
netbase.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| SOA | ns1.17ex.comadmin@17ex.com serial=1751342813 | ||||||
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=2030724190 | ||||||
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
○NS(root)2015-08-08 → 2019-12-27 · 4 obs
● 2019-12-27 12:36:00
○ 2026-02-23 21:10:38
○ 2026-08-04 04:40:46
●NSns1.17ex.com2026-02-23 → 2026-08-04 · 3 obs
● 2026-02-23 21:10:38
● 2026-08-04 04:40:46
●NSns2.17ex.com2026-02-23 → 2026-08-04 · 3 obs
● 2026-02-23 21:10:38
● 2026-08-04 04:40:46
○MXmx.netbase.com.cn2015-08-08 → 2016-03-09 · 4 obs
● 2016-03-09 02:42:48
○ 2019-12-27 12:36:00
○ 2026-08-04 04:40:46
○MXsmx130.cn4e.com2019-12-27 → 2019-12-27 · 4 obs
● 2019-12-27 12:36:00
○ 2026-02-23 21:10:38
○ 2026-08-04 04:40:46
○A113.10.221.1782015-08-08 → 2017-02-06 · 4 obs
● 2017-02-06 05:33:44
○ 2019-12-27 12:36:00
○ 2026-08-04 04:40:46
○A5.180.96.2192019-12-27 → 2019-12-27 · 4 obs
● 2019-12-27 12:36:00
○ 2026-02-23 21:10:38
○ 2026-08-04 04:40:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| netbase.com.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 netbase.com.cn (unsigned zone)
⏱️ Timing
Total: 1816ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.17ex.com, ns2.17ex.com |
| SOA | 1 | ns1.17ex.com admin.17ex.com |
Analysis
Name Servers
Two name servers handle the delegation for netbase.com.cn: ns1.17ex.com and ns2.17ex.com.
netbase.com.cn uses the same name servers as several other domains — among them ip365.cn, seau.cn, shjj.com.cn and two more.
There is at least partial name server overlap between netbase.com.cn and other domains — iwater.cn, kbus.cn, bearmall.cn and two more among them.
These name servers frequently co-occur with the name servers 17ex1.dns.com and 17ex2.dns.com.
Hostnames that resolve to two IP addresses:
ns2.17ex.com resolves to two addresses: 183.253.57.205 and 211.99.99.35.
Hosts with just one IP address:
The hostname ns1.17ex.com resolves to 218.98.111.191.