linuxguru.pe - robtex.com
linuxguru.pe
pe
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | quipu.rcp.net.pe ⭐ | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | pch.rcp.pe | ||||||
| NS | pe1.dnsnode.net ⚠️ Not in parent delegation | ||||||
| SOA | quipu.rcp.net.peoperador@rcp.pe 2026-03-21 #21 | ||||||
Subdomains
cerbero.linuxguru.pe |
Same first word
linuxguru.eu |
linuxguru.info |
linuxguru.ru |
linuxguru.hu |
linuxguru.cz |
linuxguru.co.uk |
linuxguru.se |
linuxguru.pl |
linuxguru.co.in |
linuxguru.nl |
linuxguru.net |
linuxguru.com |
linuxguru.de |
linuxguru.in |
linuxguru.org |
Similar names
DNS History
11 records (11 active, 0 former)
●NSns1.linuxsecurity.pe2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:51:22
●NSns2.linuxsecurity.pe2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:51:22
●NSns21.cloudns.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:51:22
●NSns3.linuxsecurity.pe2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:51:22
●NSns4.linuxsecurity.pe2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:51:22
●NSns5.linuxsecurity.pe2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:51:22
●NSns6.linuxsecurity.pe2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:51:22
●NSns7.linuxsecurity.pe2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:51:22
●NSns8.linuxsecurity.pe2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:51:22
●MXcerbero.linuxguru.pe2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:51:22
●A51.161.209.412026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:51:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pe | quipu.rcp.net.pe, pe1.dnsnode.net, a.lactld.org, pch.rcp.pe | 7 records |
| linuxguru.pe | ns5.linuxsecurity.pe, ns1.linuxsecurity.pe, ns4.linuxsecurity.pe, ns6.linuxsecurity.pe... | - |
✅ Authoritative Response
Server:185.136.96.96
NS records: ns5.linuxsecurity.pe, ns1.linuxsecurity.pe, ns4.linuxsecurity.pe, ns6.linuxsecurity.pe, ns2.linuxsecurity.pe, ns3.linuxsecurity.pe
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxguru.pe (unsigned zone)
⏱️ Timing
Total: 908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.161.209.41 |
| NS | 8 | ns1.linuxsecurity.pe, ns5.linuxsecurity.pe... |
| MX | 1 | cerbero.linuxguru.pe (pri: 0) |
| TXT | 1 | v=spf1 mx a ip4:144.217.131.73/32 -all |
| SOA | 1 | ns21.cloudns.net support.cloudns.net |
📌 Glue Records Collected
Total: 7
In-bailiwick: 3 (quipu.rcp.net.pe, pch.rcp.pe, pch.rcp.pe)
Out-of-bailiwick: 4 (pe1.dnsnode.net, pe1.dnsnode.net, a.lactld.org...)
Analysis
Hierarchy
linuxguru.pe is a parent of cerbero.linuxguru.pe.
IP Addresses
linuxguru.pe points to a single IP number: 51.161.209.41.
Other host names, for instance www.becamm.com, maruplast.com, isfsac.com, linuxsecurity.pe and acordespro.com share IP numbers with linuxguru.pe.
Name Servers
linuxguru.pe is delegated to nine name servers: ns21.cloudns.net, ns1.linuxsecurity.pe, ns2.linuxsecurity.pe, ns3.linuxsecurity.pe, ns4.linuxsecurity.pe, ns5.linuxsecurity.pe, ns6.linuxsecurity.pe, ns7.linuxsecurity.pe and ns8.linuxsecurity.pe.
linuxguru.pe at least partially shares name servers with other domains, for instance stilhoek.co.za, hipnos.rs, naturidade.pt, contactservice.ro and ex-money.email.
these name servers are often used with pns21.cloudns.net, pns22.cloudns.net, ns23.cloudns.net, pns23.cloudns.net, ns22.cloudns.net, pns24.cloudns.net, ns24.cloudns.net and ns1.linuxsecurity.com.pe.
Host names with two IP numbers:
The host name ns21.cloudns.net points to: 2a00:1768:1001:9::21 and 109.201.133.61.
Host names with one IP number:
The host name ns1.linuxsecurity.pe points to: 109.201.133.61.
The host name ns2.linuxsecurity.pe points to: 5.161.121.246.
The host name ns3.linuxsecurity.pe points to: 185.10.19.116.
The host name ns4.linuxsecurity.pe points to: 185.206.180.71.
The host name ns5.linuxsecurity.pe points to: 185.136.96.96.
The host name ns6.linuxsecurity.pe points to: 185.136.97.96.
The host name ns8.linuxsecurity.pe points to: 185.136.98.96.
Host names that point to 109.201.133.61 : ns21.cloudns.net and ns1.linuxsecurity.pe.
Mail Servers
linuxguru.pe is handled by a single mail server, cerbero.linuxguru.pe.
linuxguru.pe uses the same mail server configuration as other domains, such as escuelaoscaribanez.com, linuxsecurity.com.pe, somerex.com, aduandina.com.pe and linuxsecurity.pe.
cerbero.linuxguru.pe points to a single IP: 51.79.43.196.