kyyd.cn - robtex.com
kyyd.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=2035057047 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns17.xincache.com2015-05-29 → 2026-07-18 · 2 obs
● 2026-07-18 16:54:52
●NSns18.xincache.com2015-05-29 → 2026-07-18 · 2 obs
● 2026-07-18 16:54:52
●MXmxn.mxhichina.com2015-05-29 → 2026-07-18 · 2 obs
● 2026-07-18 16:54:52
●MXmxw.mxhichina.com2015-05-29 → 2026-07-18 · 2 obs
● 2026-07-18 16:54:52
●A121.199.21.1862015-05-29 → 2026-07-18 · 2 obs
● 2026-07-18 16:54:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| kyyd.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 kyyd.cn (unsigned zone)
⏱️ Timing
Total: 1234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.199.21.186 |
| NS | 2 | ns17.xincache.com, ns18.xincache.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | ns17.xincache.com enterprise1dnsadmin.dn |
Analysis
IP Addresses
kyyd.cn has exactly one IP address — 121.199.21.186.
Name Servers
kyyd.cn is delegated to two name servers: ns17.xincache.com and ns18.xincache.com.
The name server configuration of kyyd.cn is shared with other domains, for instance mengx.net, fczmlw.com, young-tex.com and two others.
The name servers of kyyd.cn overlap at least partially with those of other domains — among them chnglobal.com, befk.cn, kslonghan.com and two more.
These name servers tend to appear together with the name servers ns11.xincache.com, ns12.xincache.com and ns13.xincache.com, plus two others.
Hosts with 8 IP addresses each:
ns17.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.
Hosts with 7 IP addresses each:
ns18.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.
Mail Servers
kyyd.cn uses two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.
The mail server setup of kyyd.cn matches that of other domains such as tianmahe.com, eted.cn, wltcnet.com and two others.
At least some of the mail servers used by kyyd.cn are shared with other domains: ibo-pro.com, pvs001.com, audio-technica.com.cn and two others among them.
The mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com are commonly used alongside these mail servers.
Host names pointing to two IP addresses:
mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names resolving to a single IP address:
mxw.mxhichina.com points to 47.246.99.195.