pcb3.com - robtex.com
pcb3.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 | ||||||
Same first word
pcb3.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns13.hichina.com2015-07-15 → 2026-03-14 · 2 obs
● 2026-03-14 19:37:56
●NSdns14.hichina.com2015-07-15 → 2026-03-14 · 2 obs
● 2026-03-14 19:37:56
○MXmxn.mxhichina.com2015-07-15 → 2017-02-20 · 3 obs
● 2017-02-20 11:23:42
○ 2026-03-14 19:37:56
○MXmxw.mxhichina.com2015-07-15 → 2017-02-20 · 3 obs
● 2017-02-20 11:23:42
○ 2026-03-14 19:37:56
○A119.28.4.1942015-07-15 → 2016-05-07 · 4 obs
● 2016-05-07 10:39:48
○ 2017-02-20 11:23:42
○ 2026-03-14 19:37:56
○A23.234.27.332017-02-20 → 2017-02-20 · 3 obs
● 2017-02-20 11:23:42
○ 2026-03-14 19:37:56
●A47.115.55.752026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 19:37:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| pcb3.com | dns13.hichina.com, dns14.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.41
NS records: dns13.hichina.com, dns14.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pcb3.com (unsigned zone)
⏱️ Timing
Total: 626ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.115.55.75 |
| NS | 2 | dns14.hichina.com, dns13.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | dns13.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)
Analysis
IP Addresses
pcb3.com maps to IP address 47.115.55.75.
Other host names, for example, pcb.kim share IP numbers with pcb3.com.
Name Servers
Two name servers dns13.hichina.com and dns14.hichina.com are delegated to pcb3.com.
pcb3.com uses the same name server configuration as other domains, such as ecasegroup.com, godiving.cn, jceedu.com, tipgogo.com and dxcx.net.
pcb3.com shares name servers with other domains at least partially, for instance hymzl.com, qmcloud.com, rdfzcy.cn and hithere.cn.
These name servers are commonly used with ns1.alidns.com and ns2.alidns.com.
Two hosts with nine IPs each:
Host dns13.hichina.com points to 2408:4009:501::21, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
Host dns14.hichina.com points to 2408:4009:501::22, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
Mail Servers
Two mail servers handle pcb3.com: mxbiz1.qq.com and mxbiz2.qq.com.
pcb3.com shares the same mail server setup as other domains, including heshenghe.cn, hz-delixi.com, bys-it.com, f3kf3k.com and gasboilerspareparts.com.
pcb3.com shares mail servers with other domains at least in part, for instance juc365.com, wodte.com, cmematrix.com, xiangdian.com and aae8.com.
Host name mxbiz1.qq.com has two IPs: 203.205.147.218 and 203.205.232.191.
Host name mxbiz2.qq.com has one IP: 203.205.232.191.
Host names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.