`hyundongtech.com`

DNSSEC	⚠️ Not signed
A	119.205.197.103^{🇰🇷 KT-NET119.200.0.0/13 Korea Telecom, Seoul, Korea}
NS	`hyundongtech.com` ⭐
		A	119.205.197.103^{🇰🇷 KT-NET119.200.0.0/13 Korea Telecom, Seoul, Korea}
NS	`ns1.cafe24.co.kr`
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`gjit.kr`
			PTR	`snoweb.kr`
			PTR	`sinc2030.co.kr`
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com`
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.co.kr`
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`snoweb.kr`
			PTR	`sarchi.co.kr`
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
MX	`spam.cafe24.com` ⭐
		A	183.110.229.114^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
TXT	`v=spf1 include:spf.cafe24.com ~all`
SOA	`hyundongtech.com`postmaster@hyundongtech.com serial=20170707

`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=1778784321

NS for

hyundongtech.com

Subdomains

postmaster.hyundongtech.com

Same first word

hyundongtech.com

DNS History

8 records (7 active, 1 former)

●NShyundongtech.com2017-08-11 → 2026-05-14 · 2 obs

● 2017-08-11 00:43:14
● 2026-05-14 18:49:38

●NSns1.cafe24.co.kr2017-08-11 → 2026-05-14 · 2 obs

● 2017-08-11 00:43:14
● 2026-05-14 18:49:38

●NSns1.cafe24.com2017-08-11 → 2026-05-14 · 2 obs

● 2017-08-11 00:43:14
● 2026-05-14 18:49:38

●NSns2.cafe24.co.kr2017-08-11 → 2026-05-14 · 2 obs

● 2017-08-11 00:43:14
● 2026-05-14 18:49:38

●NSns2.cafe24.com2017-08-11 → 2026-05-14 · 2 obs

● 2017-08-11 00:43:14
● 2026-05-14 18:49:38

●MXspam.cafe24.com2026-02-17 → 2026-05-14 · 3 obs

○ 2017-08-11 00:43:14
● 2026-02-17 05:01:00
● 2026-05-14 18:49:38

○MXwebmail-087.cafe24.com2017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 00:43:14
○ 2026-02-17 05:01:00
○ 2026-05-14 18:49:38

●A119.205.197.1032017-08-11 → 2026-05-14 · 2 obs

● 2017-08-11 00:43:14
● 2026-05-14 18:49:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hyundongtech.com	ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr	9 records

✅ Authoritative Response

Server:1.226.85.4

NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hyundongtech.com (unsigned zone)

⏱️ Timing

Total: 1280ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`119.205.197.103`
NS	4	`ns1.cafe24.com, ns2.cafe24.co.kr...`
MX	1	`spam.cafe24.com (pri: 10)`
TXT	1	`v=spf1 include:spf.cafe24.com ~all`
SOA	1	`hyundongtech.com postmaster.hyundongtech`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)

Analysis

Hierarchy

hyundongtech.com is the parent of postmaster.hyundongtech.com.

Name Server Role

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

ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr are commonly used as name servers along with hyundongtech.com.

IP Addresses

hyundongtech.com resolves to one IP number: 119.205.197.103.

other host names including love1004.ne.kr, starkeycc.co.kr, kbins.net, enlux.co.kr and iyaki.net share IP numbers with hyundongtech.com.

Name Servers

hyundongtech.com is delegated to the following five name servers: hyundongtech.com, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

hyundongtech.com at least partially shares name servers with other domains, for instance pjur.kr, teacheredu.co.kr, babyschedule.info, bizrental.net and ihandock.co.kr.

These name servers are commonly used alongside ns.cafe24.com, ns0.cafe24.com, dns1.cafe24.com, dns1.cafe24.co.kr, dns2.cafe24.com and dns2.cafe24.co.kr.

Five IP numbers:

ns1.cafe24.com points to: 112.175.246.230, 112.175.246.231, 116.126.143.242, 175.125.93.134 and 175.125.93.135.

Four IP numbers:

ns2.cafe24.com points to: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns1.cafe24.co.kr points to: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr points to: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

One IP number:

hyundongtech.com points to: 119.205.197.103.

Mail Servers

hyundongtech.com is handled by a single mail server, spam.cafe24.com.

hyundongtech.com shares the same mail server setup as other domains, for instance jinjjabaegi.com, boabio.com, edugreen.co.kr, mk-himawari.com and the-less.com.

hyundongtech.com shares at least partially some mail servers with other domains, including daystar.co.kr, enesteam.com and tyan.co.kr.

spam.cafe24.com resolves to IP 183.110.229.114.

hyundongtech.com - robtex.com