`dataguru.co.kr`

DNSSEC	⚠️ Not signed
A	3.174.141.9^{🇺🇸 Amazon3.174.141.0/24}
		PTR	`server-3-174-141-9.lhr3.r.cloudfront.net`
A	3.174.141.12^{🇺🇸 Amazon3.174.141.0/24}
A	3.174.141.75^{🇺🇸 Amazon3.174.141.0/24}
A	3.174.141.85^{🇺🇸 Amazon3.174.141.0/24}
NS	`cns1.hostcocoa.com` ⭐
		A	205.251.196.138^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1162.awsdns-17.org`
NS	`cns2.hostcocoa.com`
		A	205.251.194.81^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-593.awsdns-10.net`
NS	`cns3.hostcocoa.com`
		A	205.251.193.7^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-263.awsdns-32.com`
NS	`cns4.hostcocoa.com`
		A	205.251.199.181^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1973.awsdns-54.co.uk`
MX	`mx01.mailplug.com` ⭐
		A	121.156.118.202^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.204^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.213^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.220^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.223^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.248^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
MX	`mx02.mailplug.com`⁽²⁰⁾
		A	223.26.214.9^{🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object)}
		A	223.26.214.10^{🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object)}
TXT	`v=spf1 mx include:mailplug.com ~all`
SOA	`cns1.hostcocoa.com`awsdns-hostmaster@amazon.com serial=1

`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=2605120524

WOT: UNKNOWN (62/100)

Same first word

dataguru.co.kr

dataguru.org

dataguru.co

dataguru.cn

dataguru.no

dataguru.se

dataguru.sk

dataguru.com.br

dataguru.net

dataguru.ca

dataguru.in

dataguru.at

dataguru.com

dataguru.dk

dataguru.co.uk

dataguru.de

Similar names

turaduga.ru

gautraud.com

adatguru.hu

gurudata.com

DNS History

30 records (10 active, 20 former)

●NScns1.hostcocoa.com2026-04-27 → 2026-05-11 · 2 obs

● 2026-04-27 01:19:34
● 2026-05-11 23:45:52

●NScns2.hostcocoa.com2026-04-27 → 2026-05-11 · 2 obs

● 2026-04-27 01:19:34
● 2026-05-11 23:45:52

●NScns3.hostcocoa.com2026-04-27 → 2026-05-11 · 2 obs

● 2026-04-27 01:19:34
● 2026-05-11 23:45:52

●NScns4.hostcocoa.com2026-04-27 → 2026-05-11 · 2 obs

● 2026-04-27 01:19:34
● 2026-05-11 23:45:52

●MXmx01.mailplug.com2026-04-27 → 2026-05-11 · 2 obs

● 2026-04-27 01:19:34
● 2026-05-11 23:45:52

●MXmx02.mailplug.com2026-04-27 → 2026-05-11 · 2 obs

● 2026-04-27 01:19:34
● 2026-05-11 23:45:52

○A13.249.98.1212026-04-27 → 2026-05-11 · 45 obs

● 2026-04-27 01:19:34
● 2026-04-27 02:20:18
○ 2026-04-27 03:43:30
● 2026-04-27 06:08:08
○ 2026-04-27 08:59:16
○ 2026-04-28 18:03:16
● 2026-04-29 03:21:18
● 2026-04-29 07:02:48
○ 2026-04-29 10:45:48
○ 2026-04-29 13:10:32
● 2026-04-29 14:31:00
○ 2026-04-29 15:06:40
○ 2026-04-29 18:49:56
● 2026-04-30 11:50:06
○ 2026-04-30 14:22:26
○ 2026-05-01 02:44:32
● 2026-05-01 12:24:52
○ 2026-05-01 19:31:26
● 2026-05-01 23:46:42
○ 2026-05-02 01:51:58
● 2026-05-02 05:11:18
○ 2026-05-02 08:06:20
● 2026-05-02 09:08:48
○ 2026-05-02 14:47:02
○ 2026-05-02 19:51:50
● 2026-05-02 21:44:10
○ 2026-05-02 23:00:22
○ 2026-05-06 07:25:18
● 2026-05-06 13:32:04
○ 2026-05-06 20:29:38
○ 2026-05-07 03:28:58
● 2026-05-08 02:34:22
○ 2026-05-08 10:05:58
○ 2026-05-08 17:38:58
● 2026-05-09 03:40:00
● 2026-05-09 08:51:00
○ 2026-05-09 15:20:26
● 2026-05-09 19:01:48
○ 2026-05-09 23:00:58
○ 2026-05-11 04:47:58
● 2026-05-11 06:29:48
○ 2026-05-11 07:35:56
● 2026-05-11 15:25:16
○ 2026-05-11 16:03:46
○ 2026-05-11 23:45:52

○A13.249.98.252026-04-27 → 2026-05-11 · 45 obs

○A13.249.98.52026-04-27 → 2026-05-11 · 45 obs

○A13.249.98.922026-04-27 → 2026-05-11 · 45 obs

○A13.33.109.1172026-05-10 → 2026-05-11 · 7 obs

○ 2026-05-10 18:43:00
● 2026-05-10 19:45:32
○ 2026-05-10 20:36:48
○ 2026-05-11 00:46:56
● 2026-05-11 04:47:58
○ 2026-05-11 06:29:48
○ 2026-05-11 23:45:52

○A13.33.109.1212026-05-10 → 2026-05-11 · 7 obs

○ 2026-05-10 18:43:00
● 2026-05-10 19:45:32
○ 2026-05-10 20:36:48
○ 2026-05-11 00:46:56
● 2026-05-11 04:47:58
○ 2026-05-11 06:29:48
○ 2026-05-11 23:45:52

○A13.33.109.1292026-05-10 → 2026-05-11 · 7 obs

○ 2026-05-10 18:43:00
● 2026-05-10 19:45:32
○ 2026-05-10 20:36:48
○ 2026-05-11 00:46:56
● 2026-05-11 04:47:58
○ 2026-05-11 06:29:48
○ 2026-05-11 23:45:52

○A13.33.109.692026-05-10 → 2026-05-11 · 7 obs

○ 2026-05-10 18:43:00
● 2026-05-10 19:45:32
○ 2026-05-10 20:36:48
○ 2026-05-11 00:46:56
● 2026-05-11 04:47:58
○ 2026-05-11 06:29:48
○ 2026-05-11 23:45:52

○A13.33.82.332026-04-27 → 2026-05-10 · 32 obs

○ 2026-04-27 02:20:18
● 2026-04-27 03:43:30
○ 2026-04-27 06:08:08
● 2026-04-27 08:59:16
○ 2026-04-27 10:48:28
○ 2026-04-28 13:28:04
● 2026-04-28 16:26:58
○ 2026-04-28 18:03:16
○ 2026-05-02 05:11:18
● 2026-05-02 08:06:20
○ 2026-05-02 09:08:48
○ 2026-05-02 23:00:22
● 2026-05-04 03:25:16
● 2026-05-04 04:02:50
○ 2026-05-04 08:56:14
○ 2026-05-04 13:34:48
● 2026-05-04 15:34:06
○ 2026-05-04 16:52:28
○ 2026-05-05 14:59:02
● 2026-05-05 22:31:56
○ 2026-05-06 00:13:44
○ 2026-05-06 13:32:04
● 2026-05-06 20:29:38
○ 2026-05-06 23:59:56
○ 2026-05-09 08:51:00
● 2026-05-09 15:20:26
○ 2026-05-09 19:01:48
○ 2026-05-10 04:09:52
● 2026-05-10 04:39:56
● 2026-05-10 05:12:02
○ 2026-05-10 06:36:04
○ 2026-05-11 23:45:52

○A13.33.82.542026-04-27 → 2026-05-10 · 32 obs

○A13.33.82.572026-04-27 → 2026-05-10 · 32 obs

○A13.33.82.832026-04-27 → 2026-05-10 · 32 obs

○A18.238.4.1122026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-08 10:05:58
● 2026-05-08 17:38:58
○ 2026-05-09 03:40:00
○ 2026-05-11 23:45:52

○A18.238.4.122026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-08 10:05:58
● 2026-05-08 17:38:58
○ 2026-05-09 03:40:00
○ 2026-05-11 23:45:52

○A18.238.4.172026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-08 10:05:58
● 2026-05-08 17:38:58
○ 2026-05-09 03:40:00
○ 2026-05-11 23:45:52

○A18.238.4.722026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-08 10:05:58
● 2026-05-08 17:38:58
○ 2026-05-09 03:40:00
○ 2026-05-11 23:45:52

○A3.163.115.262026-05-04 → 2026-05-05 · 5 obs

○ 2026-05-04 15:34:06
● 2026-05-04 16:52:28
● 2026-05-05 14:59:02
○ 2026-05-05 22:31:56
○ 2026-05-11 23:45:52

○A3.163.115.422026-05-04 → 2026-05-05 · 5 obs

○ 2026-05-04 15:34:06
● 2026-05-04 16:52:28
● 2026-05-05 14:59:02
○ 2026-05-05 22:31:56
○ 2026-05-11 23:45:52

○A3.163.115.622026-05-04 → 2026-05-05 · 5 obs

○ 2026-05-04 15:34:06
● 2026-05-04 16:52:28
● 2026-05-05 14:59:02
○ 2026-05-05 22:31:56
○ 2026-05-11 23:45:52

○A3.163.115.962026-05-04 → 2026-05-05 · 5 obs

○ 2026-05-04 15:34:06
● 2026-05-04 16:52:28
● 2026-05-05 14:59:02
○ 2026-05-05 22:31:56
○ 2026-05-11 23:45:52

●A3.174.141.122026-04-27 → 2026-05-11 · 56 obs

○ 2026-04-27 08:59:16
● 2026-04-27 10:48:28
● 2026-04-28 13:28:04
○ 2026-04-28 16:26:58
● 2026-04-28 18:03:16
○ 2026-04-29 03:21:18
○ 2026-04-29 07:02:48
● 2026-04-29 10:45:48
● 2026-04-29 13:10:32
○ 2026-04-29 14:31:00
● 2026-04-29 15:06:40
● 2026-04-29 18:49:56
○ 2026-04-30 11:50:06
● 2026-04-30 14:22:26
● 2026-05-01 02:44:32
○ 2026-05-01 12:24:52
● 2026-05-01 19:31:26
○ 2026-05-01 23:46:42
● 2026-05-02 01:51:58
○ 2026-05-02 05:11:18
○ 2026-05-02 09:08:48
● 2026-05-02 14:47:02
● 2026-05-02 19:51:50
○ 2026-05-02 21:44:10
● 2026-05-02 23:00:22
○ 2026-05-04 03:25:16
○ 2026-05-04 04:02:50
● 2026-05-04 08:56:14
● 2026-05-04 13:34:48
○ 2026-05-04 15:34:06
○ 2026-05-05 22:31:56
● 2026-05-06 00:13:44
● 2026-05-06 07:25:18
○ 2026-05-06 13:32:04
○ 2026-05-06 20:29:38
● 2026-05-06 23:59:56
● 2026-05-07 03:28:58
○ 2026-05-08 02:34:22
● 2026-05-08 10:05:58
○ 2026-05-08 17:38:58
○ 2026-05-09 19:01:48
● 2026-05-09 23:00:58
● 2026-05-10 04:09:52
○ 2026-05-10 04:39:56
○ 2026-05-10 05:12:02
● 2026-05-10 06:36:04
● 2026-05-10 18:43:00
○ 2026-05-10 19:45:32
● 2026-05-10 20:36:48
● 2026-05-11 00:46:56
○ 2026-05-11 04:47:58
○ 2026-05-11 06:29:48
● 2026-05-11 07:35:56
○ 2026-05-11 15:25:16
● 2026-05-11 16:03:46
● 2026-05-11 23:45:52

●A3.174.141.752026-04-27 → 2026-05-11 · 56 obs

●A3.174.141.852026-04-27 → 2026-05-11 · 56 obs

●A3.174.141.92026-04-27 → 2026-05-11 · 56 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
dataguru.co.kr	cns1.hostcocoa.com, cns2.hostcocoa.com, cns3.hostcocoa.com, cns4.hostcocoa.com	-

✅ Authoritative Response

Server:205.251.196.138

NS records: cns1.hostcocoa.com, cns2.hostcocoa.com, cns3.hostcocoa.com, cns4.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2018ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.33.109.69, 13.33.109.117...`
NS	4	`cns1.hostcocoa.com, cns2.hostcocoa.com...`
MX	2	`mx01.mailplug.com (pri: 10), mx02.mailplug.com (pri: 20)`
TXT	1	`v=spf1 mx include:mailplug.com ~all`
SOA	1	`cns1.hostcocoa.com awsdns-hostmaster.ama`

Analysis

IP Addresses

dataguru.co.kr points to four IP numbers: 3.174.141.9, 3.174.141.12, 3.174.141.75 and 3.174.141.85.

Name Servers

dataguru.co.kr is delegated to four name servers: cns1.hostcocoa.com, cns2.hostcocoa.com, cns3.hostcocoa.com and cns4.hostcocoa.com.

Host names with a single IP:

cns1.hostcocoa.com points to 205.251.196.138

cns2.hostcocoa.com points to 205.251.194.81

cns3.hostcocoa.com points to 205.251.193.7

cns4.hostcocoa.com points to 205.251.199.181

Mail Servers

Two mail servers mx01.mailplug.com and mx02.mailplug.com handle dataguru.co.kr.

dataguru.co.kr shares the same mail server setup as other domains, for instance dmfc.org, bigcellglobal.com, visanghr.com, clean.co.kr and konocorp.com.

dataguru.co.kr shares some mail servers with other domains, at least partially; examples include docple.com, midaworks.kr and hana-si.com.

Host names with six IP numbers:

mx01.mailplug.com points to: 121.156.118.202, 121.156.118.204, 121.156.118.213, 121.156.118.220, 121.156.118.223 and 121.156.118.248.

Host names with two IP numbers:

mx02.mailplug.com points to: 223.26.214.9 and 223.26.214.10.

dataguru.co.kr - robtex.com

dataguru.co.kr

co.kr

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`dataguru.co.kr`

`co.kr`