`dongahtech.com`

DNSSEC	⚠️ Not signed
A	211.34.104.116^{🇰🇷 KT-NET211.34.104.0/24}
NS	`dongahtech.com` ⭐
		A	211.34.104.116^{🇰🇷 KT-NET211.34.104.0/24}
NS	`ns1.cafe24.co.kr`
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`gjit.kr`
			PTR	`snoweb.kr`
			PTR	`sinc2030.co.kr`
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com`
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.co.kr`
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`snoweb.kr`
			PTR	`sarchi.co.kr`
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
MX	`dongahtech-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc35::^{🇰🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-slxp216cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc35::1^{🇰🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-sevp216cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc35::2^{🇰🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-se2p216cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:cc37::^{🇰🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-puwp216cu00200.inbound.protection.outlook.com`
		A	52.101.153.0^{🇰🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-slxp216cu00200.inbound.protection.outlook.com`
		A	52.101.153.1^{🇰🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sevp216cu00101.inbound.protection.outlook.com`
		A	52.101.153.2^{🇰🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-se2p216cu00602.inbound.protection.outlook.com`
		A	52.101.155.0^{🇰🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-puwp216cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
SOA	`dongahtech.com`postmaster@dongahtech.com serial=20241203

`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=1774759492

NS for

dongahtech.com

Same first word

dongahtech.com

Similar names

hongdatech.com

nagehtdoch.de

DNS History

24 records (7 active, 17 former)

○NSa.ns.mdnhparking.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:40:00
○ 2015-06-06 12:16:16
○ 2026-03-29 04:53:30

○NSb.ns.mdnhparking.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:40:00
○ 2015-06-06 12:16:16
○ 2026-03-29 04:53:30

●NSdongahtech.com2026-03-08 → 2026-03-29 · 3 obs

○ 2017-01-24 10:33:32
● 2026-03-08 06:22:04
● 2026-03-29 04:53:30

●NSns1.cafe24.co.kr2026-03-08 → 2026-03-29 · 3 obs

○ 2017-01-24 10:33:32
● 2026-03-08 06:22:04
● 2026-03-29 04:53:30

●NSns1.cafe24.com2026-03-08 → 2026-03-29 · 3 obs

○ 2017-01-24 10:33:32
● 2026-03-08 06:22:04
● 2026-03-29 04:53:30

○NSns1.whoisdomain.kr2016-10-03 → 2017-01-24 · 5 obs

○ 2016-09-24 10:20:38
● 2016-10-03 18:27:02
● 2017-01-24 10:33:32
○ 2026-03-08 06:22:04
○ 2026-03-29 04:53:30

●NSns2.cafe24.co.kr2026-03-08 → 2026-03-29 · 3 obs

○ 2017-01-24 10:33:32
● 2026-03-08 06:22:04
● 2026-03-29 04:53:30

●NSns2.cafe24.com2026-03-08 → 2026-03-29 · 3 obs

○ 2017-01-24 10:33:32
● 2026-03-08 06:22:04
● 2026-03-29 04:53:30

○NSns2.whoisdomain.kr2016-10-03 → 2017-01-24 · 5 obs

○ 2016-09-24 10:20:38
● 2016-10-03 18:27:02
● 2017-01-24 10:33:32
○ 2026-03-08 06:22:04
○ 2026-03-29 04:53:30

○NSns231.dnsever.com2015-06-06 → 2016-09-24 · 5 obs

○ 2008-03-16 08:40:00
● 2015-06-06 12:16:16
● 2016-09-24 10:20:38
○ 2016-10-03 18:27:02
○ 2026-03-29 04:53:30

○NSns259.dnsever.com2015-06-06 → 2016-09-24 · 5 obs

○ 2008-03-16 08:40:00
● 2015-06-06 12:16:16
● 2016-09-24 10:20:38
○ 2016-10-03 18:27:02
○ 2026-03-29 04:53:30

○NSns3.whoisdomain.kr2016-10-03 → 2017-01-24 · 5 obs

○ 2016-09-24 10:20:38
● 2016-10-03 18:27:02
● 2017-01-24 10:33:32
○ 2026-03-08 06:22:04
○ 2026-03-29 04:53:30

○NSns38.dnsever.com2015-06-06 → 2016-09-24 · 5 obs

○ 2008-03-16 08:40:00
● 2015-06-06 12:16:16
● 2016-09-24 10:20:38
○ 2016-10-03 18:27:02
○ 2026-03-29 04:53:30

○NSns4.whoisdomain.kr2016-10-03 → 2017-01-24 · 5 obs

○ 2016-09-24 10:20:38
● 2016-10-03 18:27:02
● 2017-01-24 10:33:32
○ 2026-03-08 06:22:04
○ 2026-03-29 04:53:30

○NSns44.dnsever.com2015-06-06 → 2016-09-24 · 5 obs

○ 2008-03-16 08:40:00
● 2015-06-06 12:16:16
● 2016-09-24 10:20:38
○ 2016-10-03 18:27:02
○ 2026-03-29 04:53:30

○NSns74.dnsever.com2015-06-06 → 2016-09-24 · 5 obs

○ 2008-03-16 08:40:00
● 2015-06-06 12:16:16
● 2016-09-24 10:20:38
○ 2016-10-03 18:27:02
○ 2026-03-29 04:53:30

○MXdmx-1.naver.com2015-06-06 → 2016-09-24 · 5 obs

○ 2008-03-16 08:40:00
● 2015-06-06 12:16:16
● 2016-09-24 10:20:38
○ 2016-10-03 18:27:02
○ 2026-03-29 04:53:30

○MXdmx-2.naver.com2015-06-06 → 2016-09-24 · 5 obs

○ 2008-03-16 08:40:00
● 2015-06-06 12:16:16
● 2016-09-24 10:20:38
○ 2016-10-03 18:27:02
○ 2026-03-29 04:53:30

●MXdongahtech-com.mail.protection.outlook.com2026-03-08 → 2026-03-29 · 3 obs

○ 2017-01-24 10:33:32
● 2026-03-08 06:22:04
● 2026-03-29 04:53:30

○MXkr1-aspmx1.worksmobile.com2016-10-03 → 2017-01-24 · 5 obs

○ 2016-09-24 10:20:38
● 2016-10-03 18:27:02
● 2017-01-24 10:33:32
○ 2026-03-08 06:22:04
○ 2026-03-29 04:53:30

○MXkr1-aspmx2.worksmobile.com2016-10-03 → 2017-01-24 · 5 obs

○ 2016-09-24 10:20:38
● 2016-10-03 18:27:02
● 2017-01-24 10:33:32
○ 2026-03-08 06:22:04
○ 2026-03-29 04:53:30

○A116.126.87.502016-11-22 → 2017-01-24 · 5 obs

○ 2015-06-06 12:16:16
● 2016-11-22 00:30:08
● 2017-01-24 10:33:32
○ 2026-03-08 06:22:04
○ 2026-03-29 04:53:30

●A211.34.104.1162026-03-08 → 2026-03-29 · 3 obs

○ 2017-01-24 10:33:32
● 2026-03-08 06:22:04
● 2026-03-29 04:53:30

○A66.116.125.1702008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:40:00
○ 2015-06-06 12:16:16
○ 2026-03-29 04:53:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dongahtech.com	ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr	9 records

✅ Authoritative Response

Server:1.226.85.4

NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dongahtech.com (unsigned zone)

⏱️ Timing

Total: 4345ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.34.104.116`
NS	4	`ns2.cafe24.com, ns2.cafe24.co.kr...`
MX	1	`dongahtech-com.mail.protection.outlook.c`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`dongahtech.com postmaster.dongahtech.com`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)

Analysis

Name Server Role

For dongahtech.com, dongahtech.com serves as a name server for dongahtech.com.

Name servers commonly include ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr together with dongahtech.com.

IP Addresses

dongahtech.com points to IP number 211.34.104.116.

For instance, other host names katuyo.net, pungkuk.net, popapoc.com, jedi.co.kr and jungil.net share IP numbers with dongahtech.com.

Name Servers

dongahtech.com is delegated to five name servers: dongahtech.com, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

dongahtech.com shares name servers with other domains at least partially, for example phonefriend.kr, popsmart.co.kr, osongkorea.com, kainos-daegoon.com and blueone1.com.

these name servers are commonly used together with the name servers ns.cafe24.com, ns0.cafe24.com, dns1.cafe24.com, dns1.cafe24.co.kr, dns2.cafe24.com, dns2.cafe24.co.kr, ns1.cafe24dns.co.kr and ns3.cafe24dns.co.kr.

Five IP numbers:

The host name ns1.cafe24.com points to: 112.175.246.230, 112.175.246.231, 116.126.143.242, 175.125.93.134 and 175.125.93.135.

Four IP numbers:

The host name ns2.cafe24.com points to: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

The host name ns1.cafe24.co.kr points to: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

The host name ns2.cafe24.co.kr points to: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

One IP number:

The host name dongahtech.com points to: 211.34.104.116.

Mail Servers

dongahtech.com is handled by a single mail server, dongahtech-com.mail.protection.outlook.com.

Host name dongahtech-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc35::, 2a01:111:f403:cc35::1, 2a01:111:f403:cc35::2, 2a01:111:f403:cc37::, 52.101.153.0, 52.101.153.1, 52.101.153.2 and 52.101.155.0.

dongahtech.com - robtex.com

dongahtech.com

com

NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Server Role

IP Addresses

Name Servers

Mail Servers

`dongahtech.com`

`com`