coopersystem.net - robtex.com
coopersystem.net
net
| 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=1778856611 | ||||||
NS for
coopersystem.net |
MX for
coopersystem.net |
Same first word
coopersystem.com |
coopersystem.net |
coopersystem.com.br |
Similar names
DNS History
10 records (9 active, 1 former)
●NScoopersystem.net2015-05-03 → 2026-05-15 · 2 obs
● 2026-05-15 14:54:16
●NSns.cafe24.com2015-05-03 → 2026-05-15 · 2 obs
● 2026-05-15 14:54:16
●NSns0.cafe24.com2015-05-03 → 2026-05-15 · 2 obs
● 2026-05-15 14:54:16
●NSns1.cafe24.co.kr2026-03-27 → 2026-05-15 · 3 obs
● 2026-03-27 20:46:46
● 2026-05-15 14:54:16
●NSns1.cafe24.com2015-05-03 → 2026-05-15 · 2 obs
● 2026-05-15 14:54:16
●NSns2.cafe24.co.kr2026-03-27 → 2026-05-15 · 3 obs
● 2026-03-27 20:46:46
● 2026-05-15 14:54:16
●NSns2.cafe24.com2015-05-03 → 2026-05-15 · 2 obs
● 2026-05-15 14:54:16
●MXcoopersystem.net2015-05-03 → 2026-05-15 · 2 obs
● 2026-05-15 14:54:16
○A119.205.197.832015-05-03 → 2020-02-14 · 4 obs
● 2020-02-14 20:40:40
○ 2026-03-27 20:46:46
○ 2026-05-15 14:54:16
●A183.111.138.2272026-03-27 → 2026-05-15 · 3 obs
● 2026-03-27 20:46:46
● 2026-05-15 14:54:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coopersystem.net | ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr | - |
✅ Authoritative Response
Server:1.234.0.4
NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coopersystem.net (unsigned zone)
⏱️ Timing
Total: 1850ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.111.138.227 |
| NS | 4 | ns0.cafe24.com, ns.cafe24.com... |
| MX | 1 | coopersystem.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:183.111.138.227 ~all |
| SOA | 1 | coopersystem.net postmaster.coopersystem |
Analysis
Name Server Role
coopersystem.net serves as a name server for coopersystem.net.
Together with coopersystem.net, ns.cafe24.com, ns0.cafe24.com and ns1.cafe24.com are commonly used as name servers.
Mail Server Role
coopersystem.net serves as a mail server for coopersystem.net.
IP Addresses
coopersystem.net points to a single IP: 183.111.138.227.
Other host names, for instance chinajournal.kr, tavex.co.kr, e-hcg.com, geospace.co.kr and sunbiolab.com share IP numbers with coopersystem.net.
Name Servers
coopersystem.net is delegated to seven name servers: coopersystem.net, ns0.cafe24.com, ns1.cafe24.com, ns2.cafe24.com, ns.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.
coopersystem.net partially shares name servers with other domains; examples include osca.kr, jihanlaw.com, bebegoong.com, gcj.kr and nkt.co.kr.
These name servers are commonly used with dns1.cafe24.com, dns2.cafe24.com, dns1.cafe24.co.kr, dns2.cafe24.co.kr, ns1.cafe24dns.co.kr and ns3.cafe24dns.co.kr.
Host names with five IP numbers:
ns1.cafe24.com points to: 112.175.246.230, 112.175.246.231, 116.126.143.242, 175.125.93.134 and 175.125.93.135.
Host names with four IP numbers:
ns2.cafe24.com points to: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns.cafe24.com points to: 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.
ns1.cafe24.co.kr points to: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.
ns2.cafe24.co.kr points to: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.
Host names with one IP number:
coopersystem.net points to: 183.111.138.227.
ns0.cafe24.com points to: 116.126.143.241.
Host names that point to 175.125.93.135: ns1.cafe24.com and ns.cafe24.com.
Mail Servers
coopersystem.net is handled by a single mail server, coopersystem.net.