cnc21.com - robtex.com
cnc21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.125.92.120🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | cnc21.com ⭐ | ||||||
| A | 175.125.92.120🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | ns.cafe24.com ⚠️ Not in zone NS records | ||||||
| A | 112.175.246.226🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 112.175.247.226🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| A | 175.125.93.145🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | ns.cnc21.com ⚠️ Not in parent delegation | ||||||
| A | 211.63.185.169🇰🇷 KT-NET211.63.128.0/17 KORnet operation Center | ||||||
| NS | ns2.cafe24.com ⚠️ Not in zone NS records | ||||||
| A | 1.226.85.4🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13 | ||||||
| A | 1.234.0.4🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| A | 112.175.11.4🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 112.175.12.4🇰🇷 KT-NET112.168.0.0/13 | ||||||
| NS | ns2.cnc21.com ⚠️ Not in parent delegation | ||||||
| A | 211.63.185.168🇰🇷 KT-NET211.63.128.0/17 KORnet operation Center | ||||||
| MX | uws64-237.cafe24.com ⭐ | ||||||
| A | 183.111.182.219🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| SOA | cnc21.compostmaster@cnc21.com serial=20040303 | ||||||
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=1776078862 | ||||||
NS for
cnc21.com |
Subdomains
Same first word
cnc21.com |
Similar names
DNS History
10 records (7 active, 3 former)
●NScnc21.com2015-06-21 → 2026-04-13 · 2 obs
● 2026-04-13 11:20:52
●NSns.cafe24.com2026-02-22 → 2026-04-13 · 3 obs
● 2026-02-22 16:57:40
● 2026-04-13 11:20:52
●NSns.cnc21.com2015-06-21 → 2026-04-13 · 2 obs
● 2026-04-13 11:20:52
●NSns2.cafe24.com2026-02-22 → 2026-04-13 · 3 obs
● 2026-02-22 16:57:40
● 2026-04-13 11:20:52
●NSns2.cnc21.com2015-06-21 → 2026-04-13 · 2 obs
● 2026-04-13 11:20:52
○MXmail.duzonasp.co.kr2015-06-21 → 2016-05-03 · 4 obs
● 2016-05-03 10:25:06
○ 2017-05-08 02:41:58
○ 2026-04-13 11:20:52
●MXuws64-237.cafe24.com2017-05-08 → 2026-04-13 · 3 obs
● 2017-05-08 02:41:58
● 2026-04-13 11:20:52
●A175.125.92.1202026-02-22 → 2026-04-13 · 3 obs
● 2026-02-22 16:57:40
● 2026-04-13 11:20:52
○A183.111.182.2192017-05-08 → 2017-09-16 · 5 obs
● 2017-05-08 02:41:58
● 2017-09-16 19:37:58
○ 2026-02-22 16:57:40
○ 2026-04-13 11:20:52
○A218.145.65.372015-06-21 → 2016-05-03 · 4 obs
● 2016-05-03 10:25:06
○ 2017-05-08 02:41:58
○ 2026-04-13 11:20:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cnc21.com | ns.cafe24.com, ns2.cafe24.com | 8 records |
✅ Authoritative Response
Server:1.226.85.4
NS records: ns.cafe24.com, ns2.cafe24.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cnc21.com (unsigned zone)
⏱️ Timing
Total: 432ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.125.92.120 |
| NS | 2 | ns.cnc21.com, ns2.cnc21.com |
| MX | 1 | uws64-237.cafe24.com (pri: 10) |
| SOA | 1 | cnc21.com postmaster.cnc21.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns.cafe24.com, ns.cafe24.com, ns.cafe24.com...)
Analysis
Hierarchy
cnc21.com is a parent of ns.cnc21.com and ns2.cnc21.com.
Name Server Role
For cnc21.com, cnc21.com serves as a name server for cnc21.com.
Name servers commonly include ns2.cafe24.com, ns.cafe24.com and ns2.cnc21.com together with cnc21.com.
IP Addresses
cnc21.com points to IP number 175.125.92.120.
Other host names, for instance, zerogangnam.com share IP numbers with cnc21.com.
Name Servers
cnc21.com is delegated to five name servers: cnc21.com, ns2.cafe24.com, ns.cafe24.com, ns2.cnc21.com and ns.cnc21.com.
cnc21.com shares name servers with other domains at least partially, for example myscg.com, minic.store, raffian.co.kr, gnrice.com and spectroscreen.com.
these name servers are commonly used together with the name servers ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr, ns0.cafe24.com, dns1.cafe24.com, dns1.cafe24.co.kr, dns2.cafe24.com and dns2.cafe24.co.kr.
Host names with four IP numbers
Host name ns2.cafe24.com points to 1.226.85.4; 1.234.0.4; 112.175.11.4 and 112.175.12.4
Host name ns.cafe24.com points to 112.175.246.226; 112.175.247.226; 175.125.93.135 and 175.125.93.145
Host names with one IP number
Host name cnc21.com points to 175.125.92.120
Host name ns2.cnc21.com points to 211.63.185.168
Host name ns.cnc21.com points to 211.63.185.169
Mail Servers
cnc21.com is handled by a single mail server, uws64-237.cafe24.com.
cnc21.com shares the same mail server setup as other domains, for instance hotelgangneung.com, orgabebe.com, scrw.or.kr, rnnskin.com and avk.co.kr.
cnc21.com shares at least partially some mail servers with other domains, for instance huehnt.com.
uws64-237.cafe24.com points to a single IP: 183.111.182.219.