jdc-jam.com - robtex.com

jdc-jam.com

DNSSEC⚠️ Not signed
NSnis.dacom.co.kr ⭐
A164.124.101.31🇰🇷 DACOM-NET164.124.0.0/16 contact noc@bora.net if necessary
PTRnis.lgtelecom.com
PTRns1.lgtelecom.com
PTRns1.lguplus.com
PTRnis.dacom.net
PTRnis.lgdacom.net
PTRns1.lgdacom.net
PTRnis.dacom.co.kr
PTRns1.dacom.co.kr
PTRnis.lgdacom.co.kr
PTRns1.uplus.co.kr
NSkns.kornet.net ⚠️ Not in zone NS records
A168.126.63.1🇰🇷 KT-NET168.126.0.0/16 KORnet Powered BY Korea Telecom
PTRkns.kornet.net
NSns.hananet.net ⚠️ Not in zone NS records
A210.180.98.85🇰🇷 SKB-NET210.180.96.0/19 SK Broadband
PTRns.hananet.net
NSns1.lguplus.com
A164.124.101.31🇰🇷 DACOM-NET164.124.0.0/16 contact noc@bora.net if necessary
PTRnis.lgtelecom.com
PTRns1.lgtelecom.com
PTRns1.lguplus.com
PTRnis.dacom.net
PTRnis.lgdacom.net
PTRns1.lgdacom.net
PTRnis.dacom.co.kr
PTRns1.dacom.co.kr
PTRnis.lgdacom.co.kr
PTRns1.uplus.co.kr
NSns2.lguplus.com
A203.248.240.31🇰🇷 DACOM-NET203.248.128.0/17 contact noc@bora.net if necessary
PTRns2.lgtelecom.com
PTRns2.lguplus.com
PTRns2.bora.net
PTRns2.dacom.net
PTRns2.lgdacom.net
PTRns2.dacom.co.kr
PTRns2.lgdacom.co.kr
PTRns2.uplus.co.kr
SOAnis.dacom.co.krdnsmaster@bora.net 2025-09-05 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778570291

Same first word

jdc-jam.com
jdc-jam.co.kr

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSkns.kornet.netnis.dacom.co.krns.hananet.netns1.lguplus.comns2.lguplus.comA210.104.117.146210.207.24.12222.122.35.19
●NSkns.kornet.net2026-02-14 → 2026-05-12 · 3 obs
○ 2015-08-04 07:21:20
● 2026-02-14 17:48:24
● 2026-05-12 07:34:24
●NSnis.dacom.co.kr2015-08-04 → 2026-05-12 · 2 obs
● 2015-08-04 07:21:20
● 2026-05-12 07:34:24
●NSns.hananet.net2026-02-14 → 2026-05-12 · 3 obs
○ 2015-08-04 07:21:20
● 2026-02-14 17:48:24
● 2026-05-12 07:34:24
●NSns1.lguplus.com2015-08-04 → 2026-05-12 · 2 obs
● 2015-08-04 07:21:20
● 2026-05-12 07:34:24
●NSns2.lguplus.com2015-08-04 → 2026-05-12 · 2 obs
● 2015-08-04 07:21:20
● 2026-05-12 07:34:24
○A210.104.117.1462026-02-14 → 2026-04-09 · 5 obs
○ 2017-03-17 19:11:54
● 2026-02-14 17:48:24
● 2026-04-09 06:21:48
○ 2026-05-12 07:34:20
○ 2026-05-12 07:34:24
○A210.207.24.122015-08-04 → 2016-07-16 · 4 obs
● 2015-08-04 07:21:20
● 2016-07-16 10:37:02
○ 2017-03-17 19:11:54
○ 2026-05-12 07:34:24
○A222.122.35.192017-03-17 → 2017-03-17 · 4 obs
○ 2016-07-16 10:37:02
● 2017-03-17 19:11:54
○ 2026-02-14 17:48:24
○ 2026-05-12 07:34:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...-
jdc-jam.comns.hananet.net, kns.kornet.net, ns1.lguplus.com, ns2.lguplus.com2 records

✅ Authoritative Response

Server:210.180.98.85

NS records: ns.hananet.net, kns.kornet.net, ns1.lguplus.com, ns2.lguplus.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jdc-jam.com (unsigned zone)

⏱️ Timing

Total: 1034ms | Queries: -

📄 Records

TypeCountSample Data
TXT1_globalsign-domain-verification=NrnlmDTb
SOA1nis.dacom.co.kr dnsmaster.bora.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.lguplus.com, ns2.lguplus.com)

Analysis

Name Servers

jdc-jam.com is delegated to five name servers: ns1.lguplus.com, ns2.lguplus.com, ns.hananet.net, kns.kornet.net and nis.dacom.co.kr.

At least part of the name servers for jdc-jam.com are shared with other domains, for instance 227.120.210.in-addr.arpa, 213.60.211.in-addr.arpa, kdnavien.com, 190.254.211.in-addr.arpa and donganame.com.

these name servers are commonly used with the name servers ns2.dacom.co.kr, ns2.hananet.net, nsm.hananet.net, wdns1.mireene.com, wdns2.mireene.com, wdns.mireene.com, 49.238.230.44, ns1.kidc.net, ns2.lgdacom.net and ns2.kornet.net.

Host names with a single IP:

ns1.lguplus.com maps to 164.124.101.31

ns2.lguplus.com maps to 203.248.240.31

ns.hananet.net maps to 210.180.98.85

kns.kornet.net maps to 168.126.63.1

nis.dacom.co.kr maps to 164.124.101.31

Host names pointing to 164.124.101.31: ns1.lguplus.com and nis.dacom.co.kr