`dncompany.com`

DNSSEC	⚠️ Not signed
A	183.103.178.222^{🇰🇷 KT-NET183.96.0.0/13 KORNET KOREA TELECOM}
NS	`ns1.gabia.co.kr` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
NS	`ns.gabia.co.kr`
		A	43.201.170.100^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
NS	`ns.gabia.net`
		A	121.78.117.39^{🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce}
			PTR	`ns1.gabia.co.kr`
		A	211.234.124.90^{🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary}
NS	`ns.kornet.ne.kr` ⚠️ Not in zone NS records
		A	211.216.50.150^{🇰🇷 KT-NET211.216.0.0/13 KORnet Powered BY Korea Telecom}
			PTR	`ns.kornet.net`
NS	`ns2.kornet.ne.kr` ⚠️ Not in zone NS records
		A	211.216.50.160^{🇰🇷 KT-NET211.216.0.0/13 KORnet Powered BY Korea Telecom}
			PTR	`ns2.kornet.net`
MX	`mtspm.dncompany.com` ⭐
		A	218.147.25.25^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
MX	`spam.dncompany.com`⁽¹⁰⁾
		A	218.147.24.77^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
			PTR	`spam.dncompany.com`
MX	`spam1.dncompany.com`⁽¹⁰⁾
		A	218.147.24.75^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
			PTR	`spam1.dncompany.com`
			PTR	`sapm1.doosanmt.com`
			PTR	`spam1.doosanmt.com`
TXT	`brevo-code:6f15958085efb671fa0d5bb1480b1ab3`
TXT	`v=spf1 mx ip4:211.220.163.121 ip4:211.220.163.122 ip4:13.124.111.122 ip4:218....`
TXT	`MS=ms71141586`
SOA	`ns.gabia.co.kr`hosting@gabia.com 2023-01-26 #10

`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=1775992297

Subdomains

spam.dncompany.com

mtspm.dncompany.com

spam1.dncompany.com

Same first word

dncompany.com

DNS History

22 records (9 active, 13 former)

○NSdns1.name-services.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:29:28
○ 2015-05-30 06:03:54
○ 2026-04-12 11:32:30

○NSdns2.name-services.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:29:28
○ 2015-05-30 06:03:54
○ 2026-04-12 11:32:30

○NSdns3.name-services.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:29:28
○ 2015-05-30 06:03:54
○ 2026-04-12 11:32:30

○NSdns4.name-services.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:29:28
○ 2015-05-30 06:03:54
○ 2026-04-12 11:32:30

○NSdns5.name-services.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:29:28
○ 2015-05-30 06:03:54
○ 2026-04-12 11:32:30

●NSns.gabia.co.kr2026-02-18 → 2026-04-12 · 3 obs

○ 2017-07-03 20:21:30
● 2026-02-18 03:26:28
● 2026-04-12 11:32:30

●NSns.gabia.net2026-02-18 → 2026-04-12 · 3 obs

○ 2017-07-03 20:21:30
● 2026-02-18 03:26:28
● 2026-04-12 11:32:30

●NSns.kornet.ne.kr2026-02-18 → 2026-04-12 · 3 obs

○ 2017-07-03 20:21:30
● 2026-02-18 03:26:28
● 2026-04-12 11:32:30

○NSns.kornet.net2026-02-18 → 2026-04-06 · 18 obs

○ 2017-07-03 20:21:30
● 2026-02-18 03:26:28
● 2026-02-19 05:08:50
○ 2026-02-19 05:58:18
● 2026-02-21 17:29:28
● 2026-02-23 04:25:16
○ 2026-02-24 03:10:54
○ 2026-02-24 22:12:42
● 2026-02-26 09:03:24
○ 2026-03-02 04:24:12
○ 2026-03-05 03:00:36
● 2026-03-14 14:21:08
○ 2026-03-25 19:36:56
● 2026-04-02 02:49:48
○ 2026-04-06 06:32:26
● 2026-04-06 09:29:44
○ 2026-04-08 09:09:32
○ 2026-04-12 11:32:30

●NSns1.gabia.co.kr2026-02-18 → 2026-04-12 · 3 obs

○ 2017-07-03 20:21:30
● 2026-02-18 03:26:28
● 2026-04-12 11:32:30

○NSns1.sedoparking.com2015-05-30 → 2017-07-03 · 5 obs

○ 2008-03-20 03:29:28
● 2015-05-30 06:03:54
● 2017-07-03 20:21:30
○ 2026-02-18 03:26:28
○ 2026-04-12 11:32:30

●NSns2.kornet.ne.kr2026-02-18 → 2026-04-12 · 3 obs

○ 2017-07-03 20:21:30
● 2026-02-18 03:26:28
● 2026-04-12 11:32:30

○NSns2.kornet.net2026-02-18 → 2026-04-06 · 13 obs

○ 2017-07-03 20:21:30
● 2026-02-18 03:26:28
● 2026-02-19 05:08:50
○ 2026-02-19 05:58:18
● 2026-02-21 17:29:28
● 2026-02-23 04:25:16
○ 2026-02-24 03:10:54
○ 2026-03-25 19:36:56
● 2026-04-02 02:49:48
○ 2026-04-06 06:32:26
● 2026-04-06 09:29:44
○ 2026-04-08 09:09:32
○ 2026-04-12 11:32:30

○NSns2.sedoparking.com2015-05-30 → 2017-07-03 · 5 obs

○ 2008-03-20 03:29:28
● 2015-05-30 06:03:54
● 2017-07-03 20:21:30
○ 2026-02-18 03:26:28
○ 2026-04-12 11:32:30

○MXlocalhost2016-09-08 → 2017-07-03 · 5 obs

○ 2016-03-29 22:00:24
● 2016-09-08 08:45:56
● 2017-07-03 20:21:30
○ 2026-02-18 03:26:28
○ 2026-04-12 11:32:30

○MXmail.nickstel.com2015-05-30 → 2016-03-29 · 5 obs

○ 2008-03-20 03:29:28
● 2015-05-30 06:03:54
● 2016-03-29 22:00:24
○ 2016-09-08 08:45:56
○ 2026-04-12 11:32:30

●MXmtspm.dncompany.com2026-02-18 → 2026-04-12 · 3 obs

○ 2017-07-03 20:21:30
● 2026-02-18 03:26:28
● 2026-04-12 11:32:30

●MXspam.dncompany.com2026-02-18 → 2026-04-12 · 3 obs

○ 2017-07-03 20:21:30
● 2026-02-18 03:26:28
● 2026-04-12 11:32:30

●MXspam1.dncompany.com2026-02-18 → 2026-04-12 · 3 obs

○ 2017-07-03 20:21:30
● 2026-02-18 03:26:28
● 2026-04-12 11:32:30

●A183.103.178.2222026-02-18 → 2026-04-12 · 3 obs

○ 2017-07-03 20:21:30
● 2026-02-18 03:26:28
● 2026-04-12 11:32:30

○A69.64.145.2292008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:29:28
○ 2015-05-30 06:03:54
○ 2026-04-12 11:32:30

○A72.52.4.1192015-05-30 → 2017-07-03 · 5 obs

○ 2008-03-20 03:29:28
● 2015-05-30 06:03:54
● 2017-07-03 20:21:30
○ 2026-02-18 03:26:28
○ 2026-04-12 11:32:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dncompany.com	ns.gabia.co.kr, ns.kornet.ne.kr, ns2.kornet.ne.kr, ns1.gabia.co.kr...	-

✅ Authoritative Response

Server:20.200.205.248

NS records: ns.gabia.co.kr, ns.kornet.ne.kr, ns2.kornet.ne.kr, ns1.gabia.co.kr, ns.gabia.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dncompany.com (unsigned zone)

⏱️ Timing

Total: 1432ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.103.178.222`
NS	3	`ns.gabia.co.kr, ns1.gabia.co.kr...`
MX	3	`mtspm.dncompany.com (pri: 5), spam1.dncompany.com (pri: 10)...`
TXT	5	`MS=ms71141586, v=spf1 mx ip4:211.220.163.121 ip4:211.22...`
SOA	1	`ns.gabia.co.kr hosting.gabia.com`

Analysis

Hierarchy

dncompany.com is the parent of spam.dncompany.com, mtspm.dncompany.com and spam1.dncompany.com.

IP Addresses

dncompany.com resolves to one IP number: 183.103.178.222.

Name Servers

dncompany.com is delegated to five name servers: ns.gabia.net, ns1.gabia.co.kr, ns.gabia.co.kr, ns2.kornet.ne.kr and ns.kornet.ne.kr.

dncompany.com at least partially shares name servers with other domains, for instance bitcdm.com, mojung.net, mentoring-lab.com, ninanoh.net and zenoskin.com.

these name servers are often used together with ns.kornet.net, ns1.gabia.net, ns2.kornet.net and dns.yonhapnews.co.kr.

Host names with two IP numbers:

ns.gabia.net points to: 121.78.117.39 and 211.234.124.90.

Host names with one IP number:

ns1.gabia.co.kr points to: 20.200.205.248.

ns.gabia.co.kr points to: 43.201.170.100.

ns2.kornet.ne.kr points to: 211.216.50.160.

ns.kornet.ne.kr points to: 211.216.50.150.

Mail Servers

dncompany.com is handled by three mail servers: mtspm.dncompany.com, spam1.dncompany.com and spam.dncompany.com.

dncompany.com shares at least some mail servers with other domains, including dtrvms.com, dongahtire.co.kr, dtrautomotive.com and dtrkorea.co.kr.

These mail servers are commonly used alongside dtrvms-com.mail.protection.outlook.com and dtrautomotive-com.mail.protection.outlook.com.

Host names with one IP number: mtspm.dncompany.com points to 218.147.25.25; spam1.dncompany.com points to 218.147.24.75; spam.dncompany.com points to 218.147.24.77.

dncompany.com - robtex.com

dncompany.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`dncompany.com`

`com`