szzx.cn - robtex.com
szzx.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=2034786308 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSns15.xincache.com2015-06-05 → 2026-05-13 · 2 obs
● 2026-05-13 08:08:28
●NSns16.xincache.com2015-06-05 → 2026-05-13 · 2 obs
● 2026-05-13 08:08:28
●MXfreemail-g2.xinnetdns.com2015-06-05 → 2026-05-13 · 2 obs
● 2026-05-13 08:08:28
○A218.107.207.512015-06-05 → 2015-10-24 · 4 obs
● 2015-10-24 00:33:26
○ 2016-01-23 17:56:28
○ 2026-05-13 08:08:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| szzx.cn | ns15.xincache.com, ns16.xincache.com | - |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns15.xincache.com, ns16.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for szzx.cn (unsigned zone)
⏱️ Timing
Total: 1537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns16.xincache.com, ns15.xincache.com |
| MX | 1 | freemail-g2.xinnetdns.com (pri: 10) |
| SOA | 1 | ns15.xincache.com enterprise1dnsadmin.dn |
Analysis
Name Servers
Two name servers ns15.xincache.com and ns16.xincache.com are delegated to szzx.cn.
szzx.cn uses the same name server configuration as other domains, such as lop.cn, scdbzx.com, hduts.com, netexpert.cn and sodeku-lock.com.
szzx.cn at least partially shares name servers with other domains such as janapo.net, js668.com, bangbao-metal.com, cnguoxin.com and xinshuo98.com.
These name servers are commonly used with ns11.xincache.com and ns12.xincache.com.
Eight IP numbers for host names: ns15.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: ns16.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
szzx.cn is handled by a single mail server, freemail-g2.xinnetdns.com.
szzx.cn shares the same mail server setup as other domains, including hbjfyy.com, honder.com, myebe.com, ytfans.com and hnsd.com.cn.
szzx.cn shares mail servers with other domains at least in part, for instance lzcelectronics.com, how8.com, glxd.com, timwel.com and gzjydq.com.
freemail-g2.xinnetdns.com points to one IP number: 101.237.133.6.