group-tek.com - robtex.com
group-tek.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=1776025382 | ||||||
Subdomains
www.group-tek.com |
Same first word
group-tek.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns13.xincache.com2015-08-16 → 2016-08-08 · 4 obs
● 2016-08-08 01:18:02
○ 2017-11-18 18:52:00
○ 2026-04-12 20:24:02
○NSns14.xincache.com2015-08-16 → 2016-08-08 · 4 obs
● 2016-08-08 01:18:02
○ 2017-11-18 18:52:00
○ 2026-04-12 20:24:02
●NSns19.xincache.com2017-11-18 → 2026-04-12 · 3 obs
● 2017-11-18 18:52:00
● 2026-04-12 20:24:02
●NSns20.xincache.com2017-11-18 → 2026-04-12 · 3 obs
● 2017-11-18 18:52:00
● 2026-04-12 20:24:02
○MXmx202h.chinaemail.cn2015-08-16 → 2017-11-18 · 4 obs
● 2017-11-18 18:52:00
○ 2026-04-12 10:20:54
○ 2026-04-12 20:24:02
○MXmxa202h.chinaemail.cn2015-08-16 → 2017-11-18 · 4 obs
● 2017-11-18 18:52:00
○ 2026-04-12 10:20:54
○ 2026-04-12 20:24:02
●MXzjmx10.chinaemail.cn2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 10:20:54
● 2026-04-12 20:24:02
●MXzjmx5.chinaemail.cn2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 10:20:54
● 2026-04-12 20:24:02
●A121.201.5.582017-11-18 → 2026-04-12 · 2 obs
● 2026-04-12 20:24:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| group-tek.com | ns19.xincache.com, ns20.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns19.xincache.com, ns20.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for group-tek.com (unsigned zone)
⏱️ Timing
Total: 138ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.201.5.58 |
| NS | 2 | ns19.xincache.com, ns20.xincache.com |
| MX | 2 | zjmx5.chinaemail.cn (pri: 5), zjmx10.chinaemail.cn (pri: 10) |
| TXT | 1 | v=spf1 include:spf.chinaemail.cn include |
| SOA | 1 | ns19.xincache.com enterprise1dnsadmin.dn |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)
Analysis
Hierarchy
group-tek.com is the parent of www.group-tek.com.
IP Addresses
group-tek.com points to a single IP number: 121.201.5.58.
Name Servers
group-tek.com is delegated to two name servers: ns19.xincache.com and ns20.xincache.com.
group-tek.com shares the same name server setup as other domains, for example hori.com.cn, xunlei.com.cn, leqe.net, dadicnc.com and iwgpc.com.
group-tek.com at least partially shares name servers with other domains, for instance ly120.com, dalianmetal.com, ghzx.com.cn, huayu-chain.com and 9002.cn.
These name servers are often used with ns11.xincache.com and ns12.xincache.com.
Host names with eight IP numbers: ns19.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: ns20.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
group-tek.com is handled by two mail servers: zjmx10.chinaemail.cn and zjmx5.chinaemail.cn.
group-tek.com shares the same mail server setup as other domains, for instance syuhmwpe.com, chuanhuan.com, ziking.cn, shasaint.com and adelco.cn.
group-tek.com shares some mail servers with other domains at least partially, for example trycool.com.