ktyj.kr - robtex.com
ktyj.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.122.86.190🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| NS | ktyj.kr ⭐ | ||||||
| A | 222.122.86.190🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| NS | ns.h-internet.co.kr ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.ktyj.kr ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns1.h-internet.co.kr ⚠️ Not in zone NS records | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns1.ktyj.kr ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns2.h-internet.co.kr ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns2.ktyj.kr ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns3.h-internet.co.kr ⚠️ Not in zone NS records | ||||||
| A | 116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns3.ktyj.kr ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| MX | rmw-002.fmcity.com ⭐ | ||||||
| A | 211.34.104.37🇰🇷 KT-NET211.34.104.0/24 | ||||||
| PTR | rmw-002.fmcity.com | ||||||
| TXT | v=spf1 ip4:211.34.104.37 ~all | ||||||
| SOA | ktyj.krpostmaster@ktyj.kr serial=20230201 | ||||||
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=2604131044 | ||||||
NS for
ktyj.kr |
Subdomains
Same first word
ktyj.kr |
Similar names
DNS History
11 records (11 active, 0 former)
●NSktyj.kr2026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 19:12:22
●NSns.h-internet.co.kr2026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 19:12:22
●NSns.ktyj.kr2026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 19:12:22
●NSns1.h-internet.co.kr2026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 19:12:22
●NSns1.ktyj.kr2026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 19:12:22
●NSns2.h-internet.co.kr2026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 19:12:22
●NSns2.ktyj.kr2026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 19:12:22
●NSns3.h-internet.co.kr2026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 19:12:22
●NSns3.ktyj.kr2026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 19:12:22
●MXrmw-002.fmcity.com2026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 19:12:22
●A222.122.86.1902026-03-08 → 2026-04-13 · 2 obs
● 2026-04-13 19:12:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | 10 records |
| ktyj.kr | ns.h-internet.co.kr, ns1.h-internet.co.kr, ns2.h-internet.co.kr, ns3.h-internet.co.kr | - |
✅ Authoritative Response
Server:218.145.65.144
NS records: ns.h-internet.co.kr, ns1.h-internet.co.kr, ns2.h-internet.co.kr, ns3.h-internet.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ktyj.kr (unsigned zone)
⏱️ Timing
Total: 1640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.122.86.190 |
| NS | 4 | ns1.ktyj.kr, ns2.ktyj.kr... |
| MX | 1 | rmw-002.fmcity.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.34.104.37 ~all |
| SOA | 1 | ktyj.kr postmaster.ktyj.kr |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
Hierarchy
ktyj.kr is a parent of ns1.ktyj.kr, ns.ktyj.kr, ns3.ktyj.kr and ns2.ktyj.kr.
Name Server Role
ktyj.kr serves as a name server for ktyj.kr.
ns1.ktyj.kr, ns2.ktyj.kr and ns3.ktyj.kr are commonly used as name servers together with ktyj.kr.
IP Addresses
ktyj.kr points to IP number: 222.122.86.190.
Other host names such as gojesa.com, scvalves.com, kcgt.or.kr, sbs2117.com and hrbrain.net share IPs with ktyj.kr.
Name Servers
ktyj.kr is delegated to nine name servers: ktyj.kr, ns1.ktyj.kr, ns2.ktyj.kr, ns3.ktyj.kr, ns.ktyj.kr, ns1.h-internet.co.kr, ns2.h-internet.co.kr, ns3.h-internet.co.kr and ns.h-internet.co.kr.
ktyj.kr at least partially shares name servers with other domains, for instance lh-su2.co.kr, 1st-captain8.co.kr, smblind.com, kopap.net and h-internet.co.kr.
These name servers are commonly used alongside ns1.lh-su2.co.kr, ns2.lh-su2.co.kr, ns3.lh-su2.co.kr, ns.lh-su2.co.kr, ns1.1st-captain8.co.kr, ns2.1st-captain8.co.kr, ns3.1st-captain8.co.kr, ns.1st-captain8.co.kr, ns1.kopap.net and ns2.kopap.net.
Host ktyj.kr points to 222.122.86.190.
Host ns1.ktyj.kr points to 116.126.143.226.
Host ns2.ktyj.kr points to 218.145.65.144.
Host ns3.ktyj.kr points to 116.126.143.225.
Host ns.ktyj.kr points to 218.145.65.143.
Host ns1.h-internet.co.kr points to 116.126.143.226.
Host ns2.h-internet.co.kr points to 218.145.65.144.
Host ns3.h-internet.co.kr points to 116.126.143.225.
Host ns.h-internet.co.kr points to 218.145.65.143.
Hosts pointing to 116.126.143.226: ns1.ktyj.kr and ns1.h-internet.co.kr.
Hosts pointing to 218.145.65.144: ns2.ktyj.kr and ns2.h-internet.co.kr.
Hosts pointing to 116.126.143.225: ns3.ktyj.kr and ns3.h-internet.co.kr.
Hosts pointing to 218.145.65.143: ns.ktyj.kr and ns.h-internet.co.kr.
Mail Servers
ktyj.kr is handled by a single mail server, rmw-002.fmcity.com.
The mail server setup for ktyj.kr matches that of other domains, for instance greenpolytech.com, ysheal.com, kisansystem.co.kr, autofk.com and mmom.kr.
ktyj.kr shares at least partially some mail servers with other domains, including csi-law.com, duckwooind.com, labotech.co.kr, media4u.kr and blindstore.co.kr.
rmw-002.fmcity.com points to a single IP: 211.34.104.37.