`u-jintech.com`

DNSSEC	⚠️ Not signed
A	175.117.145.202^{🇰🇷 SKB-NET175.112.0.0/13 SKB summary}
NS	`ns1.hhosting.co.kr` ⭐
		A	218.237.66.130^{🇰🇷 SKB-NET218.236.0.0/14 SK Broadband}
NS	`ns.inkoreahost.com` ⚠️ Not in zone NS records
		A	175.117.145.202^{🇰🇷 SKB-NET175.112.0.0/13 SKB summary}
NS	`ns2.hhosting.co.kr`
		A	218.237.66.140^{🇰🇷 SKB-NET218.236.0.0/14 SK Broadband}
MX	`mail.u-jintech.com` ⭐
		A	61.109.252.28^{🇰🇷 HOSTWAY-AS-KR61.109.252.0/24}
SOA	`ns1.hhosting.co.kr`domain@hhosting.co.kr 2015-06-22 #0

`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=1776144917

Subdomains

mail.u-jintech.com

Same first word

u-jintech.com

DNS History

6 records (5 active, 1 former)

●NSns.inkoreahost.com2026-02-14 → 2026-04-14 · 3 obs

○ 2015-11-11 18:29:00
● 2026-02-14 17:16:44
● 2026-04-14 05:38:44

○NSns.u-jintech.com2015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 20:00:36
○ 2015-11-11 18:29:00
○ 2026-04-14 05:38:44

●NSns1.hhosting.co.kr2015-11-11 → 2026-04-14 · 3 obs

○ 2015-07-05 20:00:36
● 2015-11-11 18:29:00
● 2026-04-14 05:38:44

●NSns2.hhosting.co.kr2015-11-11 → 2026-04-14 · 3 obs

○ 2015-07-05 20:00:36
● 2015-11-11 18:29:00
● 2026-04-14 05:38:44

●MXmail.u-jintech.com2015-07-05 → 2026-04-14 · 2 obs

● 2015-07-05 20:00:36
● 2026-04-14 05:38:44

●A175.117.145.2022015-07-05 → 2026-04-14 · 2 obs

● 2015-07-05 20:00:36
● 2026-04-14 05:38:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
u-jintech.com	ns1.hhosting.co.kr, ns2.hhosting.co.kr, ns.inkoreahost.com	1 record

✅ Authoritative Response

Server:218.237.66.130

NS records: ns1.hhosting.co.kr, ns2.hhosting.co.kr, ns.inkoreahost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u-jintech.com (unsigned zone)

⏱️ Timing

Total: 4155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`175.117.145.202`
NS	2	`ns1.hhosting.co.kr, ns2.hhosting.co.kr`
MX	1	`mail.u-jintech.com (pri: 10)`
SOA	1	`ns1.hhosting.co.kr domain.hhosting.co.kr`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns.inkoreahost.com)

Analysis

Hierarchy

The parent of mail.u-jintech.com is u-jintech.com.

IP Addresses

u-jintech.com points to a single IP number: 175.117.145.202.

Other host names, for instance oec.co.kr, root.koryo-trading.com, handokenc.com, ns.koryo-trading.com and koryo-trading.com share IP numbers with u-jintech.com.

Name Servers

The domain u-jintech.com is delegated to three name servers: ns.inkoreahost.com, ns1.hhosting.co.kr and ns2.hhosting.co.kr.

u-jintech.com shares name servers with other domains at least partially, for instance theoneps.com, imdkorea.com, dhprinting.net, nexonstar.org and all4skin.co.kr.

These name servers are commonly used with ns.nextline.net, ns2.nextline.net, ns.kgeu.org and ns1.hanbiz.kr.

Host names with a single IP number:

ns.inkoreahost.com points to 175.117.145.202.

ns1.hhosting.co.kr points to 218.237.66.130.

ns2.hhosting.co.kr points to 218.237.66.140.

Mail Servers

The mail server for u-jintech.com is mail.u-jintech.com.

Host name mail.u-jintech.com resolves to IP 61.109.252.28.

u-jintech.com - robtex.com

u-jintech.com

com