nnis.cn - robtex.com
nnis.cn
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=2034595863 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns17.xincache.com2015-05-28 → 2026-03-27 · 2 obs
● 2026-03-27 22:44:48
●NSns18.xincache.com2015-05-28 → 2026-03-27 · 2 obs
● 2026-03-27 22:44:48
○A221.236.173.812015-05-28 → 2017-05-23 · 4 obs
● 2017-05-23 16:32:40
○ 2026-03-26 13:46:46
○ 2026-03-27 22:44:48
●A47.99.111.1642026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 13:46:46
● 2026-03-27 22:44:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| nnis.cn | ns17.xincache.com, ns18.xincache.com | - |
✅ Authoritative Response
Server:112.80.181.111
NS records: ns17.xincache.com, ns18.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nnis.cn (unsigned zone)
⏱️ Timing
Total: 1207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.99.111.164 |
| NS | 2 | ns17.xincache.com, ns18.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns17.xincache.com enterprise1dnsadmin.dn |
Analysis
IP Addresses
nnis.cn resolves to a single IP address: 47.99.111.164.
Other host names, for instance cpid.cn, share IP numbers with nnis.cn.
Name Servers
nnis.cn's delegation uses two name servers, ns17.xincache.com and ns18.xincache.com.
nnis.cn shares the same name server setup as other domains, for example nbsyw.cn, zzshenhuo.com, jsqybwg.com, jmtaibang.com and yunmimi.net.
nnis.cn at least partially shares name servers with other domains, including kbwjy.com, eeau.cn, sevenjoy.com.cn, lmcmr.com and nbocean.cn.
these name servers are commonly used together with ns11.xincache.com, f1g1ns1.dnspod.net and ns12.xincache.com.
Eight IP numbers for host names:
ns17.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
Seven IP numbers for host names:
ns18.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.
Mail Servers
nnis.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
nnis.cn shares its mail server setup with other domains, including hanonsystem.com, sureserve.cn, dlait.com, ceecloud.cn and persongen.com.
nnis.cn shares at least partially some mail servers with other domains, for instance sao.bi, hzrope.com and honghuigarment.com.