`extechnology.co.kr`

DNSSEC	⚠️ Not signed
A	115.68.52.181^{🇰🇷 SMILESERV-AS-KR115.68.0.0/17}
NS	`ns2.love.seoul.kr` ⭐
		A	218.237.66.233^{🇰🇷 SKB-NET218.236.0.0/14 SK Broadband}
NS	`ns.love.seoul.kr`
		A	218.237.66.232^{🇰🇷 SKB-NET218.236.0.0/14 SK Broadband}
MX	`mailapp.hiworks.co.kr` ⭐
		A	45.120.71.59^{🇰🇷 DACOM-NET45.120.71.0/24}
			PTR	`mailapp.hiworks.co.kr`
		A	121.254.168.55^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
			PTR	`mailapp.hiworks.co.kr`
		A	211.47.76.59^{🇰🇷 DACOM-NET211.47.76.0/24 proxy for HANARO TELECOM route}
			PTR	`mailapp.hiworks.co.kr`
TXT	`v=spf1 include:_spf.hiworks.co.kr ~all`
SOA	`ns.love.seoul.kr`root@love.seoul.kr 2024-03-12 #0

`co.kr`

	DNSSEC	⚠️ Not signed
	NS	`g.dns.kr` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.kr` ⚠️ Not in parent delegation
	NS	`c.dns.kr` ⚠️ Not in parent delegation
	NS	`d.dns.kr` ⚠️ Not in parent delegation
	NS	`e.dns.kr` ⚠️ Not in parent delegation
	NS	`f.dns.kr` ⚠️ Not in parent delegation
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2603241070

WOT: UNKNOWN (62/100)

Same first word

extechnology.co.kr

Similar names

xetechnology.com

DNS History

10 records (4 active, 6 former)

○NSns.gabia.co.kr2015-07-14 → 2017-05-20 · 4 obs

● 2015-07-14 11:19:22
● 2017-05-20 23:20:00
○ 2026-03-08 03:48:36
○ 2026-03-24 19:09:24

○NSns.gabia.net2015-07-14 → 2017-05-20 · 4 obs

● 2015-07-14 11:19:22
● 2017-05-20 23:20:00
○ 2026-03-08 03:48:36
○ 2026-03-24 19:09:24

●NSns.love.seoul.kr2026-03-08 → 2026-03-24 · 3 obs

○ 2017-05-20 23:20:00
● 2026-03-08 03:48:36
● 2026-03-24 19:09:24

○NSns1.gabia.co.kr2015-07-14 → 2017-05-20 · 4 obs

● 2015-07-14 11:19:22
● 2017-05-20 23:20:00
○ 2026-03-08 03:48:36
○ 2026-03-24 19:09:24

○NSns1.gabia.net2015-07-14 → 2017-05-20 · 4 obs

● 2015-07-14 11:19:22
● 2017-05-20 23:20:00
○ 2026-03-08 03:48:36
○ 2026-03-24 19:09:24

●NSns2.love.seoul.kr2026-03-08 → 2026-03-24 · 3 obs

○ 2017-05-20 23:20:00
● 2026-03-08 03:48:36
● 2026-03-24 19:09:24

●MXmailapp.hiworks.co.kr2015-07-14 → 2026-03-24 · 2 obs

● 2015-07-14 11:19:22
● 2026-03-24 19:09:24

●A115.68.52.1812026-03-08 → 2026-03-24 · 3 obs

○ 2017-05-20 23:20:00
● 2026-03-08 03:48:36
● 2026-03-24 19:09:24

○A121.254.168.262016-03-08 → 2017-05-20 · 5 obs

○ 2015-11-29 07:23:12
● 2016-03-08 02:01:08
● 2017-05-20 23:20:00
○ 2026-03-08 03:48:36
○ 2026-03-24 19:09:24

○A211.43.212.112015-07-14 → 2015-11-29 · 4 obs

● 2015-07-14 11:19:22
● 2015-11-29 07:23:12
○ 2016-03-08 02:01:08
○ 2026-03-24 19:09:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	10 records
extechnology.co.kr	ns2.love.seoul.kr, ns.love.seoul.kr	-

✅ Authoritative Response

Server:218.237.66.232

NS records: ns2.love.seoul.kr, ns.love.seoul.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extechnology.co.kr (unsigned zone)

⏱️ Timing

Total: 1760ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`115.68.52.181`
NS	2	`ns.love.seoul.kr, ns2.love.seoul.kr`
MX	1	`mailapp.hiworks.co.kr (pri: 10)`
TXT	1	`v=spf1 include:_spf.hiworks.co.kr ~all`
SOA	1	`ns.love.seoul.kr root.love.seoul.kr`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)

Analysis

IP Addresses

extechnology.co.kr maps to IP address 115.68.52.181.

Other host names, for example, bion.com share IP numbers with extechnology.co.kr.

Name Servers

Two name servers ns2.love.seoul.kr and ns.love.seoul.kr are delegated to extechnology.co.kr.

extechnology.co.kr uses the same name server configuration as other domains, such as bs-top.com, tri-wall.co.kr, weltech-healthcare.com, i-techone.co.kr and e-nne.co.kr.

extechnology.co.kr at least partially shares name servers with other domains such as ns.love.seoul.kr, xn--ok0bn3gpyxpwad4xu8j.com, tototour.net, teatime.or.kr and daeyeontex.com.

Host names with a single IP address:

ns2.love.seoul.kr points to 218.237.66.233

ns.love.seoul.kr points to 218.237.66.232

Mail Servers

extechnology.co.kr is handled by a single mail server, mailapp.hiworks.co.kr.

extechnology.co.kr shares the same mail server setup as other domains, including shinsung-gs.com, hennka.com, ckcctv.co.kr, manpro.co.kr and 3d-item.com.

extechnology.co.kr shares some mail servers with other domains, at least partially, for instance chemblue.co.kr.

mailapp.hiworks.co.kr points to three IP numbers: 45.120.71.59, 121.254.168.55 and 211.47.76.59.

extechnology.co.kr - robtex.com