jkec.kr - robtex.com
jkec.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.124.57.79🇰🇷 Amazon13.124.0.0/16 EC2 ICN prefix | ||||||
| PTR | ec2-13-124-57-79.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns1.hosting.co.kr ⭐ | ||||||
| A | 121.254.170.11🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns3.hosting.co.kr | ||||||
| A | 121.254.170.12🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns4.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com | ||||||
| MX | aspmx.daum.net ⭐ | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| MX | alt.aspmx.daum.net(20) | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| SOA | ns1.hosting.co.kradmin@jkec.kr serial=5 | ||||||
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=2606200814 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.hosting.co.kr2026-06-20 → 2026-06-20 · 2 obs
● 2026-06-20 19:15:24
●NSns2.hosting.co.kr2026-06-20 → 2026-06-20 · 2 obs
● 2026-06-20 19:15:24
●NSns3.hosting.co.kr2026-06-20 → 2026-06-20 · 2 obs
● 2026-06-20 19:15:24
●NSns4.hosting.co.kr2026-06-20 → 2026-06-20 · 2 obs
● 2026-06-20 19:15:24
●MXalt.aspmx.daum.net2026-06-20 → 2026-06-20 · 2 obs
● 2026-06-20 19:15:24
●A13.124.57.792026-06-20 → 2026-06-20 · 2 obs
● 2026-06-20 19:15:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| jkec.kr | ns1.hosting.co.kr, ns4.hosting.co.kr, ns3.hosting.co.kr, ns2.hosting.co.kr | - |
✅ Authoritative Response
Server:121.254.170.11
NS records: ns1.hosting.co.kr, ns4.hosting.co.kr, ns3.hosting.co.kr, ns2.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jkec.kr (unsigned zone)
⏱️ Timing
Total: 1713ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.124.57.79 |
| NS | 4 | ns4.hosting.co.kr, ns1.hosting.co.kr... |
| MX | 2 | alt.aspmx.daum.net (pri: 20), aspmx.daum.net (pri: 10) |
| SOA | 1 | ns1.hosting.co.kr admin.jkec.kr |
Analysis
IP Addresses
jkec.kr resolves to just one IP address, 13.124.57.79.
Other host names, such as ec2-13-124-57-79.ap-northeast-2.compute.amazonaws.com, share IP numbers with jkec.kr.
Name Servers
The NS records for jkec.kr point to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
At least some of jkec.kr's name servers are shared with other domains, for example goodworld.org, jejuinfo.com, lucia.co.kr and two more.
The hosts ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr each carry one IP address: 121.254.170.11 for ns1.hosting.co.kr, 43.201.141.93 for ns2.hosting.co.kr, 121.254.170.12 for ns3.hosting.co.kr and 43.201.141.93 for ns4.hosting.co.kr. The address 43.201.141.93 is shared by ns2.hosting.co.kr and ns4.hosting.co.kr.
ns2.hosting.co.kr and ns4.hosting.co.kr are host names that each point to 43.201.141.93 IP addresses.
Mail Servers
jkec.kr is served by two mail servers, aspmx.daum.net and alt.aspmx.daum.net.
Among the domains sharing a mail server setup with jkec.kr are hubmeme.com, kipun.org, cleantechnol.or.kr and two others.
jkec.kr shares mail servers with at least some other domains, such as codegura.com, bitsol.kr and kanato.co.kr.
aspmx.daum.net and alt.aspmx.daum.net both resolve to the same single IP address: 121.53.85.23.
aspmx.daum.net and alt.aspmx.daum.net are host names that each point to 121.53.85.23 IP addresses.