rich-tek.com - robtex.com
rich-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=1777182256 | ||||||
Subdomains
mail.rich-tek.com |
Same first word
DNS History
17 records (4 active, 13 former)
●NSce1.xincache.com2026-02-27 → 2026-04-26 · 3 obs
● 2026-02-27 11:35:36
● 2026-04-26 05:59:54
●NSce2.xincache.com2026-02-27 → 2026-04-26 · 3 obs
● 2026-02-27 11:35:36
● 2026-04-26 05:59:54
○NSns3.ce.net.cn2015-06-11 → 2017-12-03 · 5 obs
● 2015-06-11 07:34:26
● 2017-12-03 00:53:20
○ 2026-02-27 11:35:36
○ 2026-04-26 05:59:54
○MXalt1.aspmx.l.google.com2015-06-11 → 2016-08-05 · 5 obs
● 2015-06-11 07:34:26
● 2016-08-05 20:51:16
○ 2017-01-02 04:50:46
○ 2026-04-26 05:59:54
○MXalt2.aspmx.l.google.com2015-06-11 → 2016-08-05 · 5 obs
● 2015-06-11 07:34:26
● 2016-08-05 20:51:16
○ 2017-01-02 04:50:46
○ 2026-04-26 05:59:54
○MXaspmx2.googlemail.com2015-06-11 → 2016-08-05 · 5 obs
● 2015-06-11 07:34:26
● 2016-08-05 20:51:16
○ 2017-01-02 04:50:46
○ 2026-04-26 05:59:54
○MXaspmx3.googlemail.com2015-06-11 → 2016-08-05 · 5 obs
● 2015-06-11 07:34:26
● 2016-08-05 20:51:16
○ 2017-01-02 04:50:46
○ 2026-04-26 05:59:54
○MXaspmx4.googlemail.com2015-06-11 → 2016-08-05 · 5 obs
● 2015-06-11 07:34:26
● 2016-08-05 20:51:16
○ 2017-01-02 04:50:46
○ 2026-04-26 05:59:54
○MXaspmx5.googlemail.com2015-06-11 → 2016-08-05 · 5 obs
● 2015-06-11 07:34:26
● 2016-08-05 20:51:16
○ 2017-01-02 04:50:46
○ 2026-04-26 05:59:54
○MXmx.zmail300.cn2015-06-11 → 2017-12-03 · 5 obs
● 2015-06-11 07:34:26
● 2017-12-03 00:53:20
○ 2026-02-27 11:35:36
○ 2026-04-26 05:59:54
○MXmx1.zmail300.cn2015-06-11 → 2017-12-03 · 5 obs
● 2015-06-11 07:34:26
● 2017-12-03 00:53:20
○ 2026-02-27 11:35:36
○ 2026-04-26 05:59:54
●MXmxn.mxhichina.com2026-02-27 → 2026-04-26 · 3 obs
● 2026-02-27 11:35:36
● 2026-04-26 05:59:54
●MXmxw.mxhichina.com2015-06-11 → 2026-04-26 · 7 obs
● 2015-06-11 07:34:26
● 2016-08-05 20:51:16
○ 2017-01-02 04:50:46
○ 2017-12-03 00:53:20
● 2026-02-27 11:35:36
● 2026-04-26 05:59:54
○A106.187.51.2022017-12-03 → 2017-12-03 · 4 obs
● 2017-12-03 00:53:20
○ 2026-02-27 11:35:36
○ 2026-04-26 05:59:54
○A106.187.99.1742015-10-24 → 2016-08-05 · 5 obs
● 2015-10-24 14:53:24
● 2016-08-05 20:51:16
○ 2017-01-02 04:50:46
○ 2026-04-26 05:59:54
○A119.9.74.1632017-01-02 → 2017-01-02 · 4 obs
● 2017-01-02 04:50:46
○ 2017-12-03 00:53:20
○ 2026-04-26 05:59:54
○A121.14.65.2152015-06-11 → 2015-06-11 · 4 obs
● 2015-06-11 07:34:26
○ 2015-10-24 14:53:24
○ 2026-04-26 05:59:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| rich-tek.com | ce1.xincache.com, ce2.xincache.com | 9 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ce1.xincache.com, ce2.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rich-tek.com (unsigned zone)
⏱️ Timing
Total: 142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ce2.xincache.com, ce1.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 | ce1.xincache.com enterprise1dnsadmin.dns |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)
Analysis
Hierarchy
mail.rich-tek.com is a child of rich-tek.com.
Name Servers
rich-tek.com's delegation uses two name servers: ce1.xincache.com and ce2.xincache.com.
rich-tek.com uses the same name server setup as other domains, such as xn--4gqta709ddqhtmbca370xji7e.com, sdlinsen.com, xn--ruqq30e9lbc8yvrfyv2a.net, xn--29spa.cn and yc-lt.com.
rich-tek.com at least partially shares name servers with other domains, including xahhpv.com, cdxinmai.com, cetc.com.cn, qide.cn and penavicotc.com.
These name servers are commonly used with ns11.xincache.com, dns-ch2.xinnet.com and dns-ch.xinnet.com.
Host names with seven IP numbers: The host name ce1.xincache.com points to 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.
Host names with six IP numbers: The host name ce2.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.
Host names pointing to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.
Mail Servers
rich-tek.com is served by two mail servers mxn.mxhichina.com and mxw.mxhichina.com.
rich-tek.com shares the same mail server setup as other domains, for instance szmds.com, szspjt.com, mindflow.com.cn, h-p.cn and kangyouyun.com.
rich-tek.com shares at least some mail servers with other domains, for example kte.cn, champi.cn, weishiya.com, kwtled.com and hoerexpo.com.
These mail servers are often used with mx1.qiye.aliyun.com and mx2.qiye.aliyun.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.