jfff.kr - robtex.com
jfff.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.122.39.84🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| PTR | dongnyok.com | ||||||
| PTR | omcmission.org | ||||||
| NS | jfff.kr ⭐ | ||||||
| A | 222.122.39.84🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| PTR | dongnyok.com | ||||||
| PTR | omcmission.org | ||||||
| NS | ns1.cafe24dns.co.kr | ||||||
| A | 175.125.93.196🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | ns3.cafe24dns.co.kr | ||||||
| SOA | jfff.krpostmaster@jfff.kr serial=20220401 | ||||||
kr
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2608050895 | ||||||
NS for
jfff.kr |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSjfff.kr2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 10:45:02
●NSns1.cafe24dns.co.kr2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 10:45:02
●NSns3.cafe24dns.co.kr2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 10:45:02
●A222.122.39.842026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 10:45:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| jfff.kr | ns3.cafe24dns.co.kr, ns1.cafe24dns.co.kr | - |
✅ Authoritative Response
Server:175.125.93.196
NS records: ns3.cafe24dns.co.kr, ns1.cafe24dns.co.kr
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at jfff.kr: Error: DNS query timeout: 210.101.60.1 for DS jfff.kr
⏱️ Timing
Total: 4632ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.122.39.84 |
| NS | 2 | ns1.cafe24dns.co.kr, ns3.cafe24dns.co.kr |
| SOA | 1 | jfff.kr postmaster.jfff.kr |
Analysis
Name Server Role
jfff.kr has jfff.kr as one of its name servers, making it self-hosted for DNS delegation.
ns1.cafe24dns.co.kr, ns3.cafe24dns.co.kr and jfff.kr regularly act as name servers together.
IP Addresses
jfff.kr directs to one IP number, which is 222.122.39.84.
Among the host names that share IP numbers with jfff.kr are xn--ok0bj2pknjtun7ka.com, leeingu.com, 09world.co.kr and two others.
Name Servers
jfff.kr is delegated to three name servers: jfff.kr, ns1.cafe24dns.co.kr and ns3.cafe24dns.co.kr.
jfff.kr partially shares its NS delegation with several other domains, including null-tea.com, kabel.co.kr, jinosoft.com and two others.
In DNS configurations, these name servers often share authority with ns1.cafe24.com, ns2.cafe24.com, ns2.cafe24.co.kr and 7 other name servers.
jfff.kr resolves to 222.122.39.84. ns1.cafe24dns.co.kr resolves to 175.125.93.196. Both host names point to a single IP number.