yyhs.cn - robtex.com
yyhs.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=2034584272 | ||||||
MX for
Same first word
Similar names
shyy.cc |
hyys.info |
syhy.net |
ysyh.com.cn |
syyh.cc |
shyy.org |
yshy.com.cn |
yhys.co.uk |
syyh.com |
yshy.ru |
hysy.org |
hysy.it |
hysy.co.jp |
hysy.com |
hyys.cn |
DNS History
7 records (2 active, 5 former)
○NSdns1.sinonets.cn2015-08-16 → 2017-03-17 · 4 obs
● 2017-03-17 00:04:26
○ 2019-04-02 06:12:54
○ 2026-03-25 05:43:14
○NSdns2.sinonets.cn2015-08-16 → 2017-03-17 · 4 obs
● 2017-03-17 00:04:26
○ 2019-04-02 06:12:54
○ 2026-03-25 05:43:14
○NSdns3.sinonets.cn2015-08-16 → 2017-03-17 · 4 obs
● 2017-03-17 00:04:26
○ 2019-04-02 06:12:54
○ 2026-03-25 05:43:14
●NSns11.xincache.com2019-04-02 → 2026-03-25 · 3 obs
● 2019-04-02 06:12:54
● 2026-03-25 05:43:14
●NSns12.xincache.com2019-04-02 → 2026-03-25 · 3 obs
● 2019-04-02 06:12:54
● 2026-03-25 05:43:14
○MXmail.yyhs.cn2015-08-16 → 2017-03-17 · 4 obs
● 2017-03-17 00:04:26
○ 2019-04-02 06:12:54
○ 2026-03-25 05:43:14
○A61.175.134.362015-08-16 → 2016-03-21 · 4 obs
● 2016-03-21 18:21:46
○ 2016-07-16 13:50:20
○ 2026-03-25 05:43:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| yyhs.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:112.80.181.111
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yyhs.cn (unsigned zone)
⏱️ Timing
Total: 1804ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns11.xincache.com, ns12.xincache.com |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
Mail Server Role
yyhs.cn functions as a mail server for yyhs.net.cn.
Name Servers
yyhs.cn is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.
yyhs.cn shares the same name server setup as abkks.com, akitacn.com, jsouq.com, medtronicapps.cn and gdbfs.com.
yyhs.cn at least partially shares name servers with other domains, for instance fengtaichemical.com, jmxlws.cn, hongyousoft.com.cn, itshare.com.cn and jinbaihong.com.
These name servers are commonly used alongside ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ns15.xincache.com, ns16.xincache.com, ce1.xincache.com, ce2.xincache.com, ns17.xincache.com and ns18.xincache.com.
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.
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.