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 | ||||||
| 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 | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035149970 | ||||||
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
●NSns1.17ex.com2026-02-15 → 2026-08-06 · 3 obs
○ 2020-03-14 12:52:38
● 2026-02-15 03:39:42
● 2026-08-06 23:25:52
● 2026-02-15 03:39:42
● 2026-08-06 23:25:52
○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
○ 2026-08-06 23:25:52
● 2020-03-14 12:52:38
○ 2026-02-15 03:39:42
○ 2026-08-06 23:25:52
○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
○ 2026-08-06 23:25:52
● 2020-03-14 12:52:38
○ 2026-02-15 03:39:42
○ 2026-08-06 23:25:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| simplus.cn | ns1.17ex.com, ns2.17ex.com | - |
✅ Authoritative Response
Server:183.253.57.205
NS records: ns1.17ex.com, ns2.17ex.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simplus.cn (unsigned zone)
⏱️ Timing
Total: 1828ms | 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, linlei.cn, sjdn.cn and two others.
At least some of simplus.cn's name servers are also used by other domains, among them 7sv.cn.
Host names with two IP numbers:
ns2.17ex.com directs traffic to 183.253.57.205 and 211.99.99.35.
Host names pointing to a single IP address:
ns1.17ex.com has the IP address 218.98.111.191.