`gsdkorea.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:34d8:9aa4:f653:1ca0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:ec6f:c764:3237:706b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.4.12^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-4-12.compute-1.amazonaws.com`
		A	54.82.13.202^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-13-202.compute-1.amazonaws.com`
		A	204.236.252.8^{🇺🇸 Amazon204.236.224.0/19 Execution Services}
			PTR	`ec2-204-236-252-8.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:180a:eaa0:98f4:64d8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:3225:8a68:a4e5:e20b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b7ab:bb2e:a74e:c772^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2a4:eafd:946c:8d1b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7bd7:3433:72e2:b3a0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b79a:8bac:5855:a603^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.232.85.119^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-85-119.compute-1.amazonaws.com`
		A	18.234.150.198^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-150-198.compute-1.amazonaws.com`
		A	34.234.97.191^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-234-97-191.compute-1.amazonaws.com`
		A	54.196.100.248^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-196-100-248.compute-1.amazonaws.com`
		A	54.198.0.235^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-0-235.compute-1.amazonaws.com`
		A	54.209.182.252^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-209-182-252.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:2607:ed1c:3b72:e7f4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:5264:a5f4:2244:ab6c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b112:e521:202f:80f6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6b24:3eb3:68dd:8688^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9c01:9910:fe8f:e2f8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b349:a2f5:dc6b:c8d0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.93.61.76^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-93-61-76.compute-1.amazonaws.com`
		A	13.216.253.251^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-216-253-251.compute-1.amazonaws.com`
		A	13.222.154.26^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-154-26.compute-1.amazonaws.com`
		A	23.20.211.132^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-20-211-132.compute-1.amazonaws.com`
		A	54.210.78.10^{🇺🇸 Amazon54.210.0.0/16 EC2 IAD VPC Address Range}
			PTR	`ec2-54-210-78-10.compute-1.amazonaws.com`
		A	54.227.104.240^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-227-104-240.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-26 #1

`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=1777195131

Same first word

gsdkorea.com

Similar names

sdgkorea.com

gradskoe.ru

sdgkorea.net

gdskorea.co.kr

orgadesk.de

gdskorea.net

gdskorea.com

dgskorea.com

DNS History

26 records (7 active, 19 former)

○NScloud1.triara.com2016-07-08 → 2020-04-13 · 5 obs

○ 2016-01-04 22:29:00
● 2016-07-08 21:38:18
● 2020-04-13 09:22:08
○ 2026-02-20 11:26:12
○ 2026-04-26 09:19:50

○NScloud2.triara.com2016-07-08 → 2020-04-13 · 5 obs

○ 2016-01-04 22:29:00
● 2016-07-08 21:38:18
● 2020-04-13 09:22:08
○ 2026-02-20 11:26:12
○ 2026-04-26 09:19:50

○NScloud3.triara.com2016-07-08 → 2020-04-13 · 5 obs

○ 2016-01-04 22:29:00
● 2016-07-08 21:38:18
● 2020-04-13 09:22:08
○ 2026-02-20 11:26:12
○ 2026-04-26 09:19:50

○NSkzseldns012026-02-20 → 2026-04-26 · 2 obs

○ 2026-02-20 11:26:12
○ 2026-04-26 09:19:50

●NSns1.namebrightdns.com2026-02-20 → 2026-04-26 · 3 obs

○ 2020-04-13 09:22:08
● 2026-02-20 11:26:12
● 2026-04-26 09:19:50

○NSns71.domaincontrol.com2015-06-30 → 2016-01-04 · 4 obs

● 2015-06-30 10:36:28
● 2016-01-04 22:29:00
○ 2016-07-08 21:38:18
○ 2026-04-26 09:19:50

○NSns72.domaincontrol.com2015-06-30 → 2016-01-04 · 4 obs

● 2015-06-30 10:36:28
● 2016-01-04 22:29:00
○ 2016-07-08 21:38:18
○ 2026-04-26 09:19:50

●NSnsg1.namebrightdns.com2026-02-20 → 2026-04-26 · 3 obs

○ 2020-04-13 09:22:08
● 2026-02-20 11:26:12
● 2026-04-26 09:19:50

●NSnsg2.namebrightdns.com2026-02-20 → 2026-04-26 · 3 obs

○ 2020-04-13 09:22:08
● 2026-02-20 11:26:12
● 2026-04-26 09:19:50

○MXalt1.aspmx.l.google.com2015-06-30 → 2016-01-04 · 4 obs

● 2015-06-30 10:36:28
● 2016-01-04 22:29:00
○ 2016-07-08 21:38:18
○ 2026-04-26 09:19:50

○MXalt2.aspmx.l.google.com2015-06-30 → 2016-01-04 · 4 obs

● 2015-06-30 10:36:28
● 2016-01-04 22:29:00
○ 2016-07-08 21:38:18
○ 2026-04-26 09:19:50

○MXaspmx.l.google.com2015-06-30 → 2016-01-04 · 4 obs

● 2015-06-30 10:36:28
● 2016-01-04 22:29:00
○ 2016-07-08 21:38:18
○ 2026-04-26 09:19:50

○MXaspmx2.googlemail.com2015-06-30 → 2016-01-04 · 4 obs

● 2015-06-30 10:36:28
● 2016-01-04 22:29:00
○ 2016-07-08 21:38:18
○ 2026-04-26 09:19:50

○MXaspmx3.googlemail.com2015-06-30 → 2016-01-04 · 4 obs

● 2015-06-30 10:36:28
● 2016-01-04 22:29:00
○ 2016-07-08 21:38:18
○ 2026-04-26 09:19:50

○MXgsdkorea-com.mail.protection.outlook.com2026-02-20 → 2026-04-26 · 2 obs

○ 2026-02-20 11:26:12
○ 2026-04-26 09:19:50

○MXmail.gsdkorea.com2016-07-08 → 2020-04-13 · 5 obs

○ 2016-01-04 22:29:00
● 2016-07-08 21:38:18
● 2020-04-13 09:22:08
○ 2026-02-20 11:26:12
○ 2026-04-26 09:19:50

●A13.223.25.842026-04-26 → 2026-04-26 · 2 obs

○ 2026-02-20 11:26:12
● 2026-04-26 09:19:50

○A160.153.95.1022015-06-30 → 2015-11-10 · 4 obs

● 2015-06-30 10:36:28
● 2015-11-10 11:34:04
○ 2016-01-04 22:29:00
○ 2026-04-26 09:19:50

○A23.229.171.1282016-01-04 → 2020-04-13 · 5 obs

○ 2015-11-10 11:34:04
● 2016-01-04 22:29:00
● 2020-04-13 09:22:08
○ 2026-02-20 11:26:12
○ 2026-04-26 09:19:50

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-26 → 2026-04-26 · 2 obs

○ 2026-02-20 11:26:12
● 2026-04-26 09:19:50

○A2600:1f18:4ae:c605:f094:2a0a:4985:526e2026-02-20 → 2026-02-20 · 3 obs

○ 2020-04-13 09:22:08
● 2026-02-20 11:26:12
○ 2026-04-26 09:19:50

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-26 → 2026-04-26 · 2 obs

○ 2026-02-20 11:26:12
● 2026-04-26 09:19:50

○A2600:1f18:4ae:c606:def:b9d9:eb9e:77662026-02-20 → 2026-02-20 · 3 obs

○ 2020-04-13 09:22:08
● 2026-02-20 11:26:12
○ 2026-04-26 09:19:50

○A52.201.53.1662026-02-20 → 2026-02-20 · 3 obs

○ 2020-04-13 09:22:08
● 2026-02-20 11:26:12
○ 2026-04-26 09:19:50

●A54.243.117.1972026-04-26 → 2026-04-26 · 2 obs

○ 2026-02-20 11:26:12
● 2026-04-26 09:19:50

○A98.82.42.1392026-02-20 → 2026-02-20 · 3 obs

○ 2020-04-13 09:22:08
● 2026-02-20 11:26:12
○ 2026-04-26 09:19:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gsdkorea.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	24 records

✅ Authoritative Response

Server:13.216.253.251

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gsdkorea.com (unsigned zone)

⏱️ Timing

Total: 362ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 24

Out-of-bailiwick: 24 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

gsdkorea.com resolves to four IPs: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names such as nerdtrader.com, mgbstudio.com, agemaps.com, pankajkapadiacricketacademy.com and lankakade.com share IP numbers with gsdkorea.com.

Name Servers

gsdkorea.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least part of the name servers for gsdkorea.com are shared with other domains, for instance byjames.com, usr1.hydraweb.com, totaluser.com, maidqueen.com and tribenhtri.com.

These name servers are often used together with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with twelve IP numbers:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:180a:eaa0:98f4:64d8, 2600:1f18:683a:ae1a:3225:8a68:a4e5:e20b, 2600:1f18:683a:ae1a:b7ab:bb2e:a74e:c772, 2600:1f18:683a:ae1b:2a4:eafd:946c:8d1b, 2600:1f18:683a:ae1b:7bd7:3433:72e2:b3a0, 2600:1f18:683a:ae1b:b79a:8bac:5855:a603, 18.232.85.119, 18.234.150.198, 34.234.97.191, 54.196.100.248, 54.198.0.235 and 54.209.182.252.

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:2607:ed1c:3b72:e7f4, 2600:1f18:683a:ae1a:5264:a5f4:2244:ab6c, 2600:1f18:683a:ae1a:b112:e521:202f:80f6, 2600:1f18:683a:ae1b:6b24:3eb3:68dd:8688, 2600:1f18:683a:ae1b:9c01:9910:fe8f:e2f8, 2600:1f18:683a:ae1b:b349:a2f5:dc6b:c8d0, 3.93.61.76, 13.216.253.251, 13.222.154.26, 23.20.211.132, 54.210.78.10 and 54.227.104.240.

Host names with five IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:34d8:9aa4:f653:1ca0, 2600:1f18:683a:ae1a:ec6f:c764:3237:706b, 3.81.4.12, 54.82.13.202 and 204.236.252.8.

gsdkorea.com - robtex.com

gsdkorea.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`gsdkorea.com`

`com`