sdzcs.cn - robtex.com
sdzcs.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=2034662529 | ||||||
Same first word
sdzcs.cn |
Similar names
scszd.com |
czssd.com |
szcsd.com |
cszsd.top |
csdsz.net |
scdzs.com |
ssdcz.com |
szdsc.com |
sdczs.com |
scdsz.net |
zdcss.com |
cssdz.com |
csdsz.com |
dsszc.com |
cszds.com |
zsdsc.cn |
szdsc.cn |
szcds.cn |
cdssz.com |
DNS History
13 records (4 active, 9 former)
○NSdns1.iidns.com2017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 03:58:34
○ 2026-04-10 11:42:54
○ 2026-04-12 13:11:10
●NSns11.xincache.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 11:42:54
● 2026-04-12 13:11:10
●NSns12.xincache.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 11:42:54
● 2026-04-12 13:11:10
○NSns3.dnsdun.net2016-09-12 → 2016-09-12 · 3 obs
○ 2017-04-07 03:58:34
○ 2026-04-12 13:11:10
○NSns6.dnsdun.com2016-09-12 → 2016-09-12 · 3 obs
○ 2017-04-07 03:58:34
○ 2026-04-12 13:11:10
○A103.241.230.1352017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 03:58:34
○ 2026-04-10 11:42:54
○ 2026-04-12 13:11:10
○A103.241.230.1372017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 03:58:34
○ 2026-04-10 11:42:54
○ 2026-04-12 13:11:10
○A103.241.230.1382017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 03:58:34
○ 2026-04-10 11:42:54
○ 2026-04-12 13:11:10
○A118.193.210.592016-09-12 → 2016-09-12 · 3 obs
○ 2017-04-07 03:58:34
○ 2026-04-12 13:11:10
○CNAMEcs.ename.net2017-04-07 → 2017-04-07 · 3 obs
○ 2020-03-21 23:34:34
○ 2026-04-12 13:11:10
○CNAMEwww.sdzcs.cn2020-03-21 → 2020-03-21 · 4 obs
● 2020-03-21 23:34:34
○ 2026-04-10 11:42:54
○ 2026-04-12 13:11:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sdzcs.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdzcs.cn (unsigned zone)
⏱️ Timing
Total: 2962ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns11.xincache.com, ns12.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
Name Servers
Delegation for sdzcs.cn rests with two name servers, ns11.xincache.com and ns12.xincache.com.
sdzcs.cn shares the same name server setup as other domains, including fortunecareer.com, qdshengbang.com, cloudypower.com, zccs.org and cqtjrf.com.
sdzcs.cn at least partially shares name servers with other domains, for instance xinyuad.net, mo-ci.com, wnpaper.com, txztc4.com and qdbbd.com.
These name servers are commonly used together with the name servers ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.xincache.com, ns17.xincache.com, ns18.xincache.com, ns15.xincache.com, ns16.xincache.com, f1g1ns1.dnspod.net and ns19.xincache.com.
Host names with eight IP numbers:
ns11.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.
Host names with seven IP numbers:
ns12.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
sdzcs.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
sdzcs.cn uses the same mail server configuration as other domains, such as jujiale.com, yhjx.com, fjdeli.cn, k4space.com and qmys.com.
sdzcs.cn shares mail servers with other domains at least in part, for instance licober.com, 37125.com, chinahealth.cn, aftos.com and egglysozyme.com.