buyf.com.cn - robtex.com
buyf.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030564415 | ||||||
WOT: NOT_SAFE (20/100)
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns11.xincache.com2026-05-03 → 2026-05-12 · 3 obs
● 2026-05-03 16:55:22
● 2026-05-12 17:19:20
●NSns15.xincache.com2015-07-15 → 2026-05-12 · 2 obs
● 2026-05-12 17:19:20
●NSns16.xincache.com2015-07-15 → 2026-05-12 · 2 obs
● 2026-05-12 17:19:20
●MXmxn.mxhichina.com2015-07-15 → 2026-05-12 · 2 obs
● 2026-05-12 17:19:20
●MXmxw.mxhichina.com2015-07-15 → 2026-05-12 · 2 obs
● 2026-05-12 17:19:20
○A121.43.144.2202015-10-01 → 2016-11-08 · 5 obs
● 2015-10-01 23:57:06
● 2016-11-08 16:37:10
○ 2026-05-03 16:55:22
○ 2026-05-12 17:19:20
○A121.9.210.1632015-07-15 → 2015-09-08 · 4 obs
● 2015-09-08 09:40:18
○ 2015-10-01 23:57:06
○ 2026-05-12 17:19:20
●A121.9.243.2262026-05-03 → 2026-05-12 · 3 obs
● 2026-05-03 16:55:22
● 2026-05-12 17:19:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| buyf.com.cn | ns15.xincache.com, ns16.xincache.com | - |
✅ Authoritative Response
Server:163.177.5.23
NS records: ns15.xincache.com, ns16.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for buyf.com.cn (unsigned zone)
⏱️ Timing
Total: 4672ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.9.243.226 |
| NS | 2 | ns16.xincache.com, ns15.xincache.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
IP Addresses
buyf.com.cn resolves to one IP number: 121.9.243.226.
Other host names including slsouth.com, sl-jxc.com, mail.leyoo.com and mjx.com.cn share IP numbers with buyf.com.cn.
Name Servers
buyf.com.cn is delegated to three name servers: ns11.xincache.com, ns15.xincache.com and ns16.xincache.com.
buyf.com.cn at least partially shares name servers with other domains, including ciia.com.cn, pc.gov.cn, wbaiyi.com, tryoe.com and thelight.cn.
these name servers are commonly used with ns12.xincache.com, ns19.xincache.com, ns20.xincache.com, ce1.xincache.com, ce2.xincache.com, ns13.xincache.com, ns14.xincache.com, ns17.xincache.com and ns18.xincache.com.
Host names with eight IP numbers:
Host 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 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.
Host names with seven IP numbers:
Host 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.
Host names that point to 2402:4e00:1470:2::e: ns11.xincache.com and ns15.xincache.com.
Host names that point to 2402:4e00:1730::e: ns11.xincache.com and ns15.xincache.com.
Host names that point to 1.12.0.4: ns11.xincache.com and ns15.xincache.com.
Host names that point to 36.155.149.180: ns11.xincache.com and ns15.xincache.com.
Host names that point to 112.80.181.45: ns11.xincache.com and ns15.xincache.com.
Host names that point to 117.89.178.173: ns11.xincache.com and ns15.xincache.com.
Host names that point to 125.94.59.210: ns11.xincache.com and ns15.xincache.com.
Host names that point to 129.211.176.209: ns11.xincache.com and ns15.xincache.com.
Mail Servers
buyf.com.cn is served by two mail servers mxn.mxhichina.com and mxw.mxhichina.com.
buyf.com.cn shares the same mail server setup as other domains, for instance ddit.com.cn, langsh.com, gdhuapei.com, dcoio.com and nenglong.com.
buyf.com.cn shares at least some mail servers with other domains, for example ghdi.com.cn, cmattress.com, yixingauto.com, topws.cn and mydreamtones.com.
These mail servers are often used with mxbiz1.qq.com and mxbiz2.qq.com.
Host names with two IP numbers: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names with one IP number: mxw.mxhichina.com points to 47.246.99.195.