ruichenpcb.com - robtex.com
ruichenpcb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.83.187.143🇺🇸 Alibaba-Cloud47.83.128.0/17 Proxy-registered route object | ||||||
| NS | main2.ns365.net ⭐ | ||||||
| A | 211.147.245.4🇨🇳 CHINANET-Guangdong-GuangZhou-MAN211.147.240.0/20 World Crossing Telecom(GuangZhou) Ltd. -GZMAN-STATIC | ||||||
| NS | ns5.gzidc.com | ||||||
| A | 124.173.109.211🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast | ||||||
| NS | ns6.gzidc.com | ||||||
| A | 124.173.109.206🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | main2.ns365.netroot@main2.ns365.net 2014-01-08 #52 | ||||||
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=1785149327 | ||||||
Same first word
ruichenpcb.com |
DNS History
8 records (6 active, 2 former)
○A124.172.138.742017-10-01 → 2017-10-01 · 4 obs
● 2017-10-01 23:56:50
○ 2026-02-26 16:17:04
○ 2026-07-27 11:14:52
○A124.173.144.1512015-05-17 → 2016-11-27 · 4 obs
● 2016-11-27 18:55:28
○ 2017-10-01 23:56:50
○ 2026-07-27 11:14:52
●A47.83.187.1432026-02-26 → 2026-07-27 · 3 obs
● 2026-02-26 16:17:04
● 2026-07-27 11:14:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ruichenpcb.com | ns5.gzidc.com, ns6.gzidc.com | 2 records |
✅ Authoritative Response
Server:124.173.109.206
NS records: ns5.gzidc.com, ns6.gzidc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ruichenpcb.com (unsigned zone)
⏱️ Timing
Total: 506ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.83.187.143 |
| NS | 2 | ns6.gzidc.com, ns5.gzidc.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | main2.ns365.net root.main2.ns365.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.gzidc.com, ns6.gzidc.com)
Analysis
IP Addresses
ruichenpcb.com has exactly one IP address — 47.83.187.143.
Name Servers
The authoritative name servers for ruichenpcb.com are ns5.gzidc.com, ns6.gzidc.com and main2.ns365.net — three in total.
ruichenpcb.com partially shares its NS delegation with several other domains, including qswmp.com, vipyuxiang.com, squirrelboiler.com and two others.
These name servers are regularly seen alongside ns3.ns365.net and ns4.ns365.net as name servers.
The hostnames ns5.gzidc.com, ns6.gzidc.com and main2.ns365.net each resolve to a single IP: ns5.gzidc.com → 124.173.109.211, ns6.gzidc.com → 124.173.109.206, main2.ns365.net → 211.147.245.4.
Mail Servers
ruichenpcb.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of ruichenpcb.com matches that of other domains such as atophome.com, topinspection.com, shosei-tc.com and two others.
ruichenpcb.com partially shares its mail servers with other domains, yozmail.com and miku.ren being examples.