dev.kr - dns.ninja
dev.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.196.153.120🇰🇷 KT-NET211.192.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | dev.kr ⭐ | ||||||
| A | 211.196.153.120🇰🇷 KT-NET211.192.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns1.cafe24.com ⚠️ Not in zone NS records | ||||||
| A | 112.175.246.230🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 112.175.246.231🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 116.126.143.242🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| A | 175.125.93.134🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| A | 175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| 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 | ||||||
| MX | uwa64-021.cafe24.com ⭐ | ||||||
| A | 211.196.153.120🇰🇷 KT-NET211.192.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| TXT | v=spf1 ip4:211.196.153.120 ~all | ||||||
| SOA | dev.krpostmaster@dev.kr serial=20090420 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2607200523 | ||||||
NS for
dev.kr |
Previously NS for
www.dev.kr |
Subdomains
www.dev.kr |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdev.kr2015-08-15 → 2026-07-19 · 2 obs
● 2026-07-19 23:51:00
○NSns.cafe24.com2015-08-15 → 2026-06-30 · 19 obs
● 2026-02-26 21:43:56
○ 2026-03-06 11:43:20
● 2026-03-08 21:24:04
● 2026-03-13 12:04:54
○ 2026-03-14 09:36:34
● 2026-03-15 19:24:50
● 2026-04-05 10:28:12
○ 2026-04-06 00:02:54
● 2026-04-07 13:10:36
● 2026-06-04 01:33:26
○ 2026-06-04 17:15:48
● 2026-06-08 17:44:06
○ 2026-06-08 22:45:12
● 2026-06-19 04:16:06
○ 2026-06-27 22:29:12
● 2026-06-30 20:19:32
○ 2026-07-05 00:07:28
○ 2026-07-19 23:51:00
○NSns0.cafe24.com2015-08-15 → 2026-06-30 · 19 obs
● 2026-02-26 21:43:56
○ 2026-03-06 11:43:20
● 2026-03-08 21:24:04
● 2026-03-13 12:04:54
○ 2026-03-14 09:36:34
● 2026-03-15 19:24:50
● 2026-04-05 10:28:12
○ 2026-04-06 00:02:54
● 2026-04-07 13:10:36
● 2026-06-04 01:33:26
○ 2026-06-04 17:15:48
● 2026-06-08 17:44:06
○ 2026-06-08 22:45:12
● 2026-06-19 04:16:06
○ 2026-06-27 22:29:12
● 2026-06-30 20:19:32
○ 2026-07-05 00:07:28
○ 2026-07-19 23:51:00
●NSns1.cafe24.com2015-08-15 → 2026-07-19 · 2 obs
● 2026-07-19 23:51:00
●NSns2.cafe24.com2015-08-15 → 2026-07-19 · 2 obs
● 2026-07-19 23:51:00
●MXuwa64-021.cafe24.com2015-08-15 → 2026-07-19 · 2 obs
● 2026-07-19 23:51:00
●A211.196.153.1202015-08-15 → 2026-07-19 · 2 obs
● 2026-07-19 23:51:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| dev.kr | ns2.cafe24.com, ns1.cafe24.com | - |
✅ Authoritative Response
Server:175.125.93.134
NS records: ns2.cafe24.com, ns1.cafe24.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev.kr (unsigned zone)
⏱️ Timing
Total: 3037ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.196.153.120 |
| NS | 4 | ns0.cafe24.com, ns2.cafe24.com... |
| MX | 1 | uwa64-021.cafe24.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.196.153.120 ~all |
| SOA | 1 | dev.kr postmaster.dev.kr |
Analysis
Hierarchy
dev.kr serves as the parent of www.dev.kr.
Name Server Role
dev.kr has dev.kr as one of its name servers, making it self-hosted for DNS delegation.
The name servers ns1.cafe24.com and ns2.cafe24.com are often paired with dev.kr.
IP Addresses
dev.kr directs to one IP number, which is 211.196.153.120.
Among the host names that share IP numbers with dev.kr are melodydeco.com, woocar.com, chairsonthehill.com and two others.
Name Servers
dev.kr has three authoritative name servers: dev.kr, ns1.cafe24.com and ns2.cafe24.com.
dev.kr has at least partial name server overlap with other domains, such as xn--og4b21xnlan6q.com, yedamjump.com, sjnoin.com and two others.
ns1.cafe24.co.kr, ns2.cafe24.co.kr and ns.cafe24.com — plus 7 other name servers — are commonly paired with these name servers.
Hostnames that point to five IP numbers:
ns1.cafe24.com directs to 112.175.246.230, 112.175.246.231, 116.126.143.242 and two other IP addresses.
Hosts pointing to 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.
Hosts that resolve to one IP address:
dev.kr directs to 211.196.153.120.
Mail Servers
dev.kr routes its mail through a single mail server, uwa64-021.cafe24.com.
dev.kr has the same mail server arrangement as a number of other domains, for example melodydeco.com, swcnc.kr, pyco.co.kr and two more.
uwa64-021.cafe24.com has exactly one IP number: 211.196.153.120.