simplus.cn - dns.ninja
simplus.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 Proxy-registered route object | ||||||
| SOA | ns1.17ex.comadmin@17ex.com serial=1761983556 | ||||||
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=2034905493 | ||||||
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
●NSns1.17ex.com2026-02-15 → 2026-06-11 · 3 obs
○ 2020-03-14 12:52:38
● 2026-02-15 03:39:42
● 2026-06-11 14:52:40
● 2026-02-15 03:39:42
● 2026-06-11 14:52:40
○NSns17.xincache.com2015-07-26 → 2020-03-14 · 4 obs
● 2015-07-26 10:02:22
● 2020-03-14 12:52:38
○ 2026-02-15 03:39:42
○ 2026-06-11 14:52:40
● 2020-03-14 12:52:38
○ 2026-02-15 03:39:42
○ 2026-06-11 14:52:40
○NSns18.xincache.com2015-07-26 → 2020-03-14 · 4 obs
● 2015-07-26 10:02:22
● 2020-03-14 12:52:38
○ 2026-02-15 03:39:42
○ 2026-06-11 14:52:40
● 2020-03-14 12:52:38
○ 2026-02-15 03:39:42
○ 2026-06-11 14:52:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
| simplus.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 simplus.cn (unsigned zone)
⏱️ Timing
Total: 1432ms | 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
simplus.cn uses two name servers for its delegation: ns1.17ex.com and ns2.17ex.com.
simplus.cn shares its name server setup with other domains, including choyang.cn, 7ik.cn, sanook.cn and two others.
simplus.cn partially shares its name servers with domains like 7sv.cn and wml.cn.
These name servers are regularly seen alongside 17ex1.dns.com and 17ex2.dns.com as name servers.
Host names with two IP numbers:
ns2.17ex.com directs traffic to 183.253.57.205 and 211.99.99.35.
Host names with one IP number:
ns1.17ex.com has the IP address 218.98.111.191.