`jungwoobs.com`

DNSSEC	⚠️ Not signed
A	203.245.24.55^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`jungwoobs.com` ⭐
		A	203.245.24.55^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`ns.jungwoobs.com` ⚠️ Not in parent delegation
		A	218.145.65.143^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns.wooribiz.net` ⚠️ Not in zone NS records
		A	218.145.65.143^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns1.jungwoobs.com` ⚠️ Not in parent delegation
		A	116.126.143.226^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns1.wooribiz.net` ⚠️ Not in zone NS records
		A	116.126.143.226^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns2.jungwoobs.com` ⚠️ Not in parent delegation
		A	218.145.65.144^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns2.wooribiz.net` ⚠️ Not in zone NS records
		A	218.145.65.144^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns3.jungwoobs.com` ⚠️ Not in parent delegation
		A	116.126.143.225^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns3.wooribiz.net` ⚠️ Not in zone NS records
		A	116.126.143.225^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
MX	`rwebmail-032.fmcity.com` ⭐
		A	183.110.224.227^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
TXT	`v=spf1 include:spf.fmcity.com ~all`
SOA	`jungwoobs.com`postmaster@jungwoobs.com serial=20120131

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776089892

NS for

jungwoobs.com

Subdomains

ns3.jungwoobs.com

ns.jungwoobs.com

ns2.jungwoobs.com

ns1.jungwoobs.com

Same first word

jungwoobs.com

DNS History

13 records (11 active, 2 former)

●NSjungwoobs.com2015-05-17 → 2026-04-13 · 2 obs

● 2015-05-17 20:25:40
● 2026-04-13 14:33:00

●NSns.jungwoobs.com2015-05-17 → 2026-04-13 · 2 obs

● 2015-05-17 20:25:40
● 2026-04-13 14:33:00

●NSns.wooribiz.net2026-03-22 → 2026-04-13 · 3 obs

○ 2015-05-17 20:25:40
● 2026-03-22 14:24:02
● 2026-04-13 14:33:00

●NSns1.jungwoobs.com2015-05-17 → 2026-04-13 · 2 obs

● 2015-05-17 20:25:40
● 2026-04-13 14:33:00

●NSns1.wooribiz.net2026-03-22 → 2026-04-13 · 3 obs

○ 2015-05-17 20:25:40
● 2026-03-22 14:24:02
● 2026-04-13 14:33:00

●NSns2.jungwoobs.com2015-05-17 → 2026-04-13 · 2 obs

● 2015-05-17 20:25:40
● 2026-04-13 14:33:00

●NSns2.wooribiz.net2026-03-22 → 2026-04-13 · 3 obs

○ 2015-05-17 20:25:40
● 2026-03-22 14:24:02
● 2026-04-13 14:33:00

●NSns3.jungwoobs.com2015-05-17 → 2026-04-13 · 2 obs

● 2015-05-17 20:25:40
● 2026-04-13 14:33:00

●NSns3.wooribiz.net2026-03-22 → 2026-04-13 · 3 obs

○ 2015-05-17 20:25:40
● 2026-03-22 14:24:02
● 2026-04-13 14:33:00

○MXrmw-002.fmcity.com2015-05-17 → 2016-04-04 · 4 obs

● 2015-05-17 20:25:40
● 2016-04-04 02:12:24
○ 2019-04-21 23:20:34
○ 2026-04-13 14:33:00

●MXrwebmail-032.fmcity.com2019-04-21 → 2026-04-13 · 3 obs

○ 2016-04-04 02:12:24
● 2019-04-21 23:20:34
● 2026-04-13 14:33:00

○A183.110.224.1532015-05-17 → 2019-04-21 · 4 obs

● 2015-05-17 20:25:40
● 2019-04-21 23:20:34
○ 2026-03-22 14:24:02
○ 2026-04-13 14:33:00

●A203.245.24.552026-03-22 → 2026-04-13 · 3 obs

○ 2019-04-21 23:20:34
● 2026-03-22 14:24:02
● 2026-04-13 14:33:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
jungwoobs.com	ns.wooribiz.net, ns1.wooribiz.net, ns2.wooribiz.net, ns3.wooribiz.net	-

✅ Authoritative Response

Server:218.145.65.144

NS records: ns.wooribiz.net, ns1.wooribiz.net, ns2.wooribiz.net, ns3.wooribiz.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jungwoobs.com (unsigned zone)

⏱️ Timing

Total: 4109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.245.24.55`
NS	4	`ns1.jungwoobs.com, ns2.jungwoobs.com...`
MX	1	`rwebmail-032.fmcity.com (pri: 10)`
TXT	1	`v=spf1 include:spf.fmcity.com ~all`
SOA	1	`jungwoobs.com postmaster.jungwoobs.com`

Analysis

Hierarchy

jungwoobs.com is a parent of ns3.jungwoobs.com, ns.jungwoobs.com, ns2.jungwoobs.com and ns1.jungwoobs.com.

Name Server Role

jungwoobs.com serves as a name server for jungwoobs.com.

With jungwoobs.com, ns.jungwoobs.com, ns1.jungwoobs.com and ns2.jungwoobs.com are commonly used as name servers.

IP Addresses

jungwoobs.com points to an IP address: 203.245.24.55.

other host names include meditogether.com, sejongconvention.com, infinitykorea.com, o2korea.kr and choseok.com; they share IP numbers with jungwoobs.com.

Name Servers

jungwoobs.com is delegated to nine name servers: jungwoobs.com, ns1.jungwoobs.com, ns2.jungwoobs.com, ns3.jungwoobs.com, ns.jungwoobs.com, ns1.wooribiz.net, ns2.wooribiz.net, ns3.wooribiz.net and ns.wooribiz.net.

jungwoobs.com at least partially shares name servers with other domains, such as shpc.co.kr, daegutongdak.com and wooribiz.net.

These name servers are commonly used with the name servers ns1.daegutongdak.com, ns2.daegutongdak.com, ns3.daegutongdak.com, ns.daegutongdak.com, ns1.shpc.co.kr, ns2.shpc.co.kr, ns3.shpc.co.kr and ns.shpc.co.kr.

Host names with one IP number:

jungwoobs.com points to 203.245.24.55

ns1.jungwoobs.com points to 116.126.143.226

ns2.jungwoobs.com points to 218.145.65.144

ns3.jungwoobs.com points to 116.126.143.225

ns.jungwoobs.com points to 218.145.65.143

ns1.wooribiz.net points to 116.126.143.226

ns2.wooribiz.net points to 218.145.65.144

ns3.wooribiz.net points to 116.126.143.225

ns.wooribiz.net points to 218.145.65.143

Host names that point to 116.126.143.226: ns1.jungwoobs.com and ns1.wooribiz.net

Host names that point to 218.145.65.144: ns2.jungwoobs.com and ns2.wooribiz.net

Host names that point to 116.126.143.225: ns3.jungwoobs.com and ns3.wooribiz.net

Host names that point to 218.145.65.143: ns.jungwoobs.com and ns.wooribiz.net

Mail Servers

jungwoobs.com is handled by a single mail server, rwebmail-032.fmcity.com.

jungwoobs.com uses the same mail server setup as other domains, for instance kase.or.kr, clakoco.com, ggloto.com, topla.co.kr and name114.com.

The host name rwebmail-032.fmcity.com points to IP 183.110.224.227.

jungwoobs.com - robtex.com

jungwoobs.com

com

NS for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

Name Server Role

IP Addresses

Name Servers

Mail Servers

`jungwoobs.com`

`com`