castko.com - dns.ninja
castko.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=1786414339 | ||||||
NS for
castko.com |
Subdomains
www.castko.com |
Same first word
castko.com |
Similar names
DNS History
9 records (7 active, 2 former)
●NScastko.com2016-12-15 → 2026-08-11 · 2 obs
● 2026-08-11 02:31:06
●NSns1.cafe24.co.kr2016-12-15 → 2026-08-11 · 2 obs
● 2026-08-11 02:31:06
●NSns1.cafe24.com2016-12-15 → 2026-08-11 · 2 obs
● 2026-08-11 02:31:06
●NSns2.cafe24.co.kr2016-12-15 → 2026-08-11 · 2 obs
● 2026-08-11 02:31:06
●NSns2.cafe24.com2016-12-15 → 2026-08-11 · 2 obs
● 2026-08-11 02:31:06
●MXmw-002.cafe24.com2021-03-21 → 2026-08-11 · 3 obs
● 2021-03-21 04:45:06
● 2026-08-11 02:31:06
○MXuws64-075.cafe24.com2016-12-15 → 2016-12-15 · 3 obs
○ 2021-03-21 04:45:06
○ 2026-08-11 02:31:06
○A183.111.141.1052016-12-15 → 2016-12-15 · 3 obs
○ 2021-03-21 04:45:06
○ 2026-08-11 02:31:06
●A183.111.161.822021-03-21 → 2026-08-11 · 3 obs
● 2021-03-21 04:45:06
● 2026-08-11 02:31:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| castko.com | ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr | 9 records |
✅ Authoritative Response
Server:175.125.93.147
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 castko.com (unsigned zone)
⏱️ Timing
Total: 1334ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.111.161.82 |
| NS | 4 | ns1.cafe24.co.kr, ns2.cafe24.co.kr... |
| MX | 1 | mw-002.cafe24.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:183.111.161.82 ~all |
| SOA | 1 | castko.com postmaster.castko.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)
Analysis
Hierarchy
castko.com serves as the parent of www.castko.com.
Name Server Role
castko.com is listed as a name server for castko.com — it is in-bailiwick, authoritative for its own domain.
It is common to see ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr acting as name servers in combination with castko.com.
IP Addresses
castko.com has exactly one IP address — 183.111.161.82.
remarketp.co.kr, namsan101.co.kr, sweetent.com plus two other host names have IP numbers in common with castko.com.
Name Servers
The delegation of castko.com is to five name servers, including castko.com, ns1.cafe24.com, ns2.cafe24.com and two others.
castko.com has at least partial name server overlap with other domains, such as smv.co.kr, oceaneng.kr, polme.kr and two others.
ns2.cafe24.co.kr, ns.cafe24.com and ns0.cafe24.com — plus 4 other name servers — are commonly paired with these name servers.
Hosts with five IP addresses:
ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.
Host names with four IP addresses:
ns2.cafe24.com has four IP addresses: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns1.cafe24.co.kr has four IP addresses: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.
ns2.cafe24.co.kr has four IP addresses: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.
Host names resolving to a single IP address:
castko.com has the IP address 183.111.161.82.
Mail Servers
castko.com uses one mail server — mw-002.cafe24.com.
The mail server setup of castko.com matches that of other domains such as newsdebate2026.com, seopobeach.co.kr, boomoung.com and two others.
castko.com has mail servers in common with other domains — for example yumsem.com and nexin.kr.
mw-002.cafe24.com directs to just one IP number, 211.34.104.38.