`zz.co.kr`

DNSSEC	⚠️ Not signed
NS	`ns1.uhost.co.kr` ⚠️ Not in zone NS records
		A	202.31.187.220^{🇰🇷 KT-NET202.31.187.0/24 I Names}
NS	`ns2.uhost.co.kr` ⚠️ Not in zone NS records
		A	219.251.156.14^{🇰🇷 GDNSKR-KR219.251.156.0/24 AS23600}

`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=2604120522

WOT: UNKNOWN (62/100)

Same first word

zz.lv

zz.com

zz.mba

zz.te.ua

zz.gg

zz.com.br

zz.tv

zz.ly

zz.nu

zz.co

zz.gd

zz.sg

zz.pl

zz.am

zz.no

zz.com.ua

zz.synology.me

zz.cx

zz.sh

zz.com.tw

zz.su

zz.com.au

zz.com.ve

zz.co.za

zz.vc

zz.sk

zz.za.com

zz.do

zz.io

zz.nl

zz.id.lv

zz.com.tr

zz.st

zz.to

zz.by

zz.se

zz.ro

zz.malopolska.pl

zz.ha.cn

zz.be

zz.pt

zz.la

zz.dk

zz.cz

zz.ai

zz.cm

zz.world

zz.in.th

zz.ca

zz.x0.com

zz.hl.cn

zz.biz

zz.cn

zz.tc

zz.si

zz.tel

zz.md

zz.lt

zz.hu

zz.bet

zz.de

zz.ee

zz.dp.ua

zz.org

zz.vg

zz.ac

zz.cc

zz.ru

zz.hn

zz.ma

zz.my

zz.team

zz.net

DNS History

15 records (2 active, 13 former)

○NSns.gabia.co.kr2015-06-21 → 2016-06-19 · 5 obs

● 2015-06-21 16:13:06
○ 2015-11-05 06:47:08
● 2016-06-19 01:05:34
○ 2017-07-12 02:47:48
○ 2026-04-12 01:06:04

○NSns.gabia.co.kr.zz.co.kr2015-11-05 → 2016-06-19 · 5 obs

○ 2015-06-21 16:13:06
● 2015-11-05 06:47:08
● 2016-06-19 01:05:34
○ 2017-07-12 02:47:48
○ 2026-04-12 01:06:04

○NSns.gabia.net2015-06-21 → 2016-06-19 · 4 obs

● 2015-06-21 16:13:06
● 2016-06-19 01:05:34
○ 2017-07-12 02:47:48
○ 2026-04-12 01:06:04

○NSns1.gabia.co.kr2015-06-21 → 2016-06-19 · 4 obs

● 2015-06-21 16:13:06
● 2016-06-19 01:05:34
○ 2017-07-12 02:47:48
○ 2026-04-12 01:06:04

●NSns1.uhost.co.kr2026-04-12 → 2026-04-12 · 2 obs

○ 2017-08-12 06:14:08
● 2026-04-12 01:06:04

○NSns18.dnszi.com2017-07-12 → 2017-08-12 · 4 obs

○ 2016-06-19 01:05:34
● 2017-07-12 02:47:48
● 2017-08-12 06:14:08
○ 2026-04-12 01:06:04

●NSns2.uhost.co.kr2026-04-12 → 2026-04-12 · 2 obs

○ 2017-08-12 06:14:08
● 2026-04-12 01:06:04

○NSns3.dnszi.com2017-07-12 → 2017-08-12 · 4 obs

○ 2016-06-19 01:05:34
● 2017-07-12 02:47:48
● 2017-08-12 06:14:08
○ 2026-04-12 01:06:04

○NSns51.dnszi.com2017-07-12 → 2017-08-12 · 4 obs

○ 2016-06-19 01:05:34
● 2017-07-12 02:47:48
● 2017-08-12 06:14:08
○ 2026-04-12 01:06:04

○NSns62.dnszi.com2017-07-12 → 2017-08-12 · 4 obs

○ 2016-06-19 01:05:34
● 2017-07-12 02:47:48
● 2017-08-12 06:14:08
○ 2026-04-12 01:06:04

○NSns74.dnszi.com2017-07-12 → 2017-08-12 · 4 obs

○ 2016-06-19 01:05:34
● 2017-07-12 02:47:48
● 2017-08-12 06:14:08
○ 2026-04-12 01:06:04

○A115.68.219.602017-07-12 → 2017-08-12 · 4 obs

○ 2016-06-19 01:05:34
● 2017-07-12 02:47:48
● 2017-08-12 06:14:08
○ 2026-04-12 01:06:04

○A121.254.178.2392015-11-05 → 2016-01-25 · 5 obs

○ 2015-06-21 16:13:06
● 2015-11-05 06:47:08
● 2016-01-25 05:10:52
○ 2016-04-22 05:46:50
○ 2026-04-12 01:06:04

○A121.254.178.2502016-04-22 → 2016-06-19 · 5 obs

○ 2016-01-25 05:10:52
● 2016-04-22 05:46:50
● 2016-06-19 01:05:34
○ 2017-07-12 02:47:48
○ 2026-04-12 01:06:04

○A218.234.23.42015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 16:13:06
○ 2015-11-05 06:47:08
○ 2026-04-12 01:06:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
zz.co.kr	ns1.uhost.co.kr, ns2.uhost.co.kr	2 records

✅ Authoritative Response

Server:219.251.156.14

NS records: ns1.uhost.co.kr, ns2.uhost.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 3975ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.uhost.co.kr, ns2.uhost.co.kr)

Analysis

Name Servers

zz.co.kr has two name servers: ns1.uhost.co.kr and ns2.uhost.co.kr.

zz.co.kr shares the same name server setup as other domains, for example rto.co.kr, seowo.com, ysfc.co.kr, glocon.co.kr and bank.kr.

zz.co.kr shares some name servers with other domains, for example jbnu.edu, wooricap-rentacar.com, koreapork.co.kr, tmsship.com and yoki.jp.

Host names with a single IP:

ns1.uhost.co.kr points to 202.31.187.220

ns2.uhost.co.kr points to 219.251.156.14

zz.co.kr - robtex.com

zz.co.kr

co.kr

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`zz.co.kr`

`co.kr`