boyikang.com - robtex.com
boyikang.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
www.boyikang.com |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns11.xincache.com2026-02-27 → 2026-03-17 · 3 obs
● 2026-02-27 21:29:42
● 2026-03-17 09:02:54
●NSns12.xincache.com2026-02-27 → 2026-03-17 · 3 obs
● 2026-02-27 21:29:42
● 2026-03-17 09:02:54
○NSns17.xincache.com2015-06-10 → 2016-07-12 · 4 obs
● 2016-07-12 13:42:18
○ 2017-03-17 19:51:58
○ 2026-03-17 09:02:54
○NSns18.xincache.com2015-06-10 → 2016-07-12 · 4 obs
● 2016-07-12 13:42:18
○ 2017-03-17 19:51:58
○ 2026-03-17 09:02:54
○NSns19.xincache.com2017-03-17 → 2017-03-17 · 4 obs
● 2017-03-17 19:51:58
○ 2026-02-27 21:29:42
○ 2026-03-17 09:02:54
○NSns20.xincache.com2017-03-17 → 2017-03-17 · 4 obs
● 2017-03-17 19:51:58
○ 2026-02-27 21:29:42
○ 2026-03-17 09:02:54
○MXmx.mail.ym.163.com2015-06-10 → 2017-03-17 · 4 obs
● 2017-03-17 19:51:58
○ 2026-02-27 21:29:42
○ 2026-03-17 09:02:54
●MXmxbiz1.qq.com2026-02-27 → 2026-03-17 · 3 obs
● 2026-02-27 21:29:42
● 2026-03-17 09:02:54
●MXmxbiz2.qq.com2026-02-27 → 2026-03-17 · 3 obs
● 2026-02-27 21:29:42
● 2026-03-17 09:02:54
●A42.240.151.222026-02-27 → 2026-03-17 · 2 obs
● 2026-03-17 09:02:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| boyikang.com | ns11.xincache.com, ns12.xincache.com | 12 records |
✅ Authoritative Response
Server: 1.12.0.1
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for boyikang.com (unsigned zone)
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.240.151.22 |
| 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 |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)
Analysis
Hierarchy
boyikang.com is a parent of www.boyikang.com.
IP Addresses
boyikang.com points to a single IP address: 42.240.151.22.
Other host names such as oucuan.com, xjrpc.cn, www.kebeln.com, hongyajiaju.com and nsax58chgc.a.yxydns.com share IP numbers with boyikang.com.
Name Servers
boyikang.com is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.
boyikang.com uses the same name server setup as other domains, including zbhttz.com, lgmazak.com.cn, ammrli.com, memoryin.cn and ren-kai.com.
At least part of the name servers for boyikang.com are shared with other domains, for instance kvk.cn, xskjx.com, fstomes.com, cjr.org.cn and qdgxjt.com.
these name servers are commonly used with the name servers ce1.xincache.com, ce2.xincache.com, ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ns15.xincache.com, ns16.xincache.com, ns17.xincache.com and ns18.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
boyikang.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
boyikang.com uses the same mail server setup as other domains, for instance hm558.com, shnzi.com, messagesit.com, cheerin.cn and zwytco.com.
boyikang.com shares some mail servers with other domains, for instance ymic.cn and cacedu.cn.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Host names pointing to 203.205.232.191: