cjsystem.onnet21.com - dns.ninja
cjsystem.onnet21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.128.208.143🇰🇷 DACOM-NET118.128.0.0/14 contact noc@bora.net if necessary | ||||||
| MX | gw-spam.mailwood.com ⭐ | ||||||
| A | 118.128.208.153🇰🇷 DACOM-NET118.128.0.0/14 contact noc@bora.net if necessary | ||||||
| TXT | v=spf1 include:spf.onnet21.com include:spf-o.onnet21.com ~all | ||||||
onnet21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.128.208.143🇰🇷 DACOM-NET118.128.0.0/14 contact noc@bora.net if necessary | ||||||
| NS | nis.dacom.co.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.lgdacom.net ⚠️ Not in zone NS records | ||||||
| NS | ns2.dacom.co.kr ⚠️ Not in parent delegation | ||||||
| NS | ns2.lgdacom.net ⚠️ Not in zone NS records | ||||||
| MX | gw-spam.mailwood.com ⭐ | ||||||
| TXT | v=spf1 include:spf.onnet21.com ~all | ||||||
| TXT | _globalsign-domain-verification=3EZsicwE8Id6TdsuHrannNjtge3Ww1g1nIyWD9AhTE | ||||||
| SOA | nis.dacom.co.krdnsmaster@bora.net 2026-06-08 #2 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●MXgw-spam.mailwood.com2017-10-23 → 2026-07-10 · 5 obs
● 2026-06-12 17:08:20
○ 2026-06-30 14:41:02
● 2026-06-30 19:56:30
● 2026-07-10 04:44:44
●A118.128.208.1432017-10-23 → 2026-07-10 · 5 obs
● 2026-06-12 17:08:20
○ 2026-06-30 14:41:02
● 2026-06-30 19:56:30
● 2026-07-10 04:44:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| onnet21.com | ns1.lgdacom.net, ns2.lgdacom.net | - |
✅ Authoritative Response
Server:203.248.240.31
NS records: ns1.lgdacom.net, ns2.lgdacom.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onnet21.com (unsigned zone)
⏱️ Timing
Total: 1070ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.128.208.143 |
| MX | 1 | gw-spam.mailwood.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.onnet21.com include:s |
Analysis
IP Addresses
cjsystem.onnet21.com has exactly one IP address — 118.128.208.143.
zinusports.onnet21.com, wikimass.onnet21.com, youngrim.onnet21.com plus two other host names have IP numbers in common with cjsystem.onnet21.com.
Mail Servers
cjsystem.onnet21.com uses one mail server — gw-spam.mailwood.com.
The mail server setup of cjsystem.onnet21.com matches that of other domains such as ddcom200.onnet21.com, smsolution.onnet21.com, randr.co.kr and two others.
cjsystem.onnet21.com overlaps on mail servers with certain other domains, atsports.co.kr among them.
gw-spam.mailwood.com resolves to 118.128.208.153 and no other IP number.