diff.co.kr - dns.ninja
diff.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.252🇰🇷 DACOM-NET121.254.178.252/32 | ||||||
| NS | ns.gabia.co.kr.diff.co.kr ⭐ | ||||||
| A | 121.254.178.252🇰🇷 DACOM-NET121.254.178.252/32 | ||||||
| NS | ns.gabia.co.kr | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns.gabia.net | ||||||
| A | 121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce | ||||||
| PTR | ns1.gabia.co.kr | ||||||
| A | 211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| NS | ns1.gabia.co.kr | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| SOA | ns.gabia.co.kr.diff.co.krhosting@gabia.com serial=1638837146 | ||||||
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2607250560 | ||||||
Subdomains
kr.diff.co.kr |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns.gabia.co.kr2026-02-21 → 2026-07-25 · 3 obs
● 2026-02-21 09:52:44
● 2026-07-25 02:51:32
●NSns.gabia.co.kr.diff.co.kr2026-02-21 → 2026-07-25 · 3 obs
● 2026-02-21 09:52:44
● 2026-07-25 02:51:32
●NSns.gabia.net2026-02-21 → 2026-07-25 · 3 obs
● 2026-02-21 09:52:44
● 2026-07-25 02:51:32
●NSns1.gabia.co.kr2026-02-21 → 2026-07-25 · 3 obs
● 2026-02-21 09:52:44
● 2026-07-25 02:51:32
○NSns1.hosting.co.kr2015-08-19 → 2017-03-29 · 4 obs
● 2017-03-29 07:26:04
○ 2026-02-21 09:52:44
○ 2026-07-25 02:51:32
○NSns2.hosting.co.kr2015-08-19 → 2017-03-29 · 4 obs
● 2017-03-29 07:26:04
○ 2026-02-21 09:52:44
○ 2026-07-25 02:51:32
●A121.254.178.2522026-02-21 → 2026-07-25 · 3 obs
● 2026-02-21 09:52:44
● 2026-07-25 02:51:32
○A211.234.63.2322015-08-19 → 2017-03-29 · 4 obs
● 2017-03-29 07:26:04
○ 2026-02-21 09:52:44
○ 2026-07-25 02:51:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, f.dns.kr, d.dns.kr, e.dns.kr... | - |
| diff.co.kr | ns1.gabia.co.kr, ns.gabia.net, ns.gabia.co.kr | 2 records |
✅ Authoritative Response
Server:43.201.170.100
NS records: ns1.gabia.co.kr, ns.gabia.net, ns.gabia.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for diff.co.kr (unsigned zone)
⏱️ Timing
Total: 1616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.252 |
| NS | 3 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| SOA | 1 | ns.gabia.co.kr.diff.co.kr hosting.gabia. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.gabia.co.kr, ns.gabia.co.kr)
Analysis
Hierarchy
diff.co.kr is a parent domain of kr.diff.co.kr.
IP Addresses
diff.co.kr directs to one IP number, which is 121.254.178.252.
Among the host names that share IP numbers with diff.co.kr are tongilbank.com, co.kr.createyourtaste.net, udprk.com and two others.
Name Servers
The domain diff.co.kr is delegated to these four name servers: ns.gabia.net, ns1.gabia.co.kr, ns.gabia.co.kr and ns.gabia.co.kr.diff.co.kr.
diff.co.kr shares at least some of its name servers with other domains, including ajupharm.co.kr, nineplatform.com, rscompany.co.kr and two others.
These name servers are frequently seen alongside the name servers ns1.gabia.net.
Hosts with two IP numbers each:
ns.gabia.net maps to two IP addresses — 121.78.117.39 and 211.234.124.90.
Hosts that resolve to one IP address:
ns1.gabia.co.kr points to the IP address 20.200.205.248.
ns.gabia.co.kr points to the IP address 43.201.170.100.
ns.gabia.co.kr.diff.co.kr points to the IP address 121.254.178.252.