kosuperhard.com - robtex.com
kosuperhard.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=1774420272 | ||||||
Subdomains
www.kosuperhard.com |
Same first word
kosuperhard.com |
DNS History
7 records (4 active, 3 former)
●NSns13.xincache.com2015-07-12 → 2026-03-25 · 2 obs
● 2026-03-25 06:47:46
●NSns14.xincache.com2015-07-12 → 2026-03-25 · 2 obs
● 2026-03-25 06:47:46
○MX1696264602.msv1.invalid2015-07-12 → 2017-03-22 · 4 obs
● 2017-03-22 23:57:38
○ 2026-03-23 15:29:32
○ 2026-03-25 06:47:46
○MX1696264602.pamx1.hotmail.com2015-07-12 → 2017-03-22 · 4 obs
● 2017-03-22 23:57:38
○ 2026-03-23 15:29:32
○ 2026-03-25 06:47:46
●MXmxbiz1.qq.com2026-03-23 → 2026-03-25 · 3 obs
● 2026-03-23 15:29:32
● 2026-03-25 06:47:46
●MXmxbiz2.qq.com2026-03-23 → 2026-03-25 · 3 obs
● 2026-03-23 15:29:32
● 2026-03-25 06:47:46
○A116.255.218.1122015-07-12 → 2017-03-22 · 4 obs
● 2017-03-22 23:57:38
○ 2026-03-23 15:29:32
○ 2026-03-25 06:47:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| kosuperhard.com | ns13.xincache.com, ns14.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns13.xincache.com, ns14.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kosuperhard.com (unsigned zone)
⏱️ Timing
Total: 1043ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns13.xincache.com, ns14.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns13.xincache.com enterprise1dnsadmin.dn |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns13.xincache.com, ns13.xincache.com, ns13.xincache.com...)
Analysis
Hierarchy
The parent of www.kosuperhard.com is kosuperhard.com.
Name Servers
kosuperhard.com is delegated to two name servers: ns13.xincache.com and ns14.xincache.com.
kosuperhard.com shares the same name server setup as chinjane.com, t88.com.cn, yulitexblinds.com, erobo.com.cn and linjiacun.com.
kosuperhard.com at least partially shares name servers with other domains, for instance arita-newvalve.com, jsshalong.com, aaa-cn.com, wbggzl.com and qdjiangshan.com.
these name servers are commonly used with ns11.xincache.com, ns12.xincache.com, ns17.xincache.com and ns18.xincache.com.
Eight IP numbers: ns13.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: ns14.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
kosuperhard.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup for kosuperhard.com matches that of other domains, for instance g3ns.com, germansolarasia.cn, qhram.com, ucmed.cn and 0775.ren.
kosuperhard.com shares some mail servers with other domains, for instance csrtj.com, chicken.chat and ricebird.cn.