`koreascience.net`

DNSSEC	⚠️ Not signed
A	103.87.116.63^{🇰🇷 NHN-AS-KR103.87.116.0/24 customer route}
NS	`sns1.nsgodo.com` ⭐
		A	180.210.127.111^{🇰🇷 NHN-AS-KR180.210.127.0/24 SKBroadbnad's coustemr route}
		A	211.233.50.3^{🇰🇷 NHN-AS-KR211.233.50.0/25}
			PTR	`ns1.nsgodo.com`
		A	211.233.50.4^{🇰🇷 NHN-AS-KR211.233.50.0/25}
			PTR	`ns2.nsgodo.com`
NS	`sns2.nsgodo.com`
		A	121.254.254.3^{🇰🇷 NHN-AS-KR121.254.254.0/25}
			PTR	`vline-254-254-3.godo.co.kr`
		A	180.210.127.113^{🇰🇷 NHN-AS-KR180.210.127.0/24 SKBroadbnad's coustemr route}
		A	211.233.51.3^{🇰🇷 NHN-AS-KR211.233.51.0/25}
			PTR	`vline-51-3.godo.co.kr`
MX	`webmail.koreascience.net` ⭐
		A	211.233.50.41^{🇰🇷 NHN-AS-KR211.233.50.0/25}
			PTR	`webmail41.godo.co.kr`
TXT	`v=spf1 ip4:103.87.116.63 ip4:211.233.50.41 ~all`
SOA	`sns1.nsgodo.com`koreascience@net.koreascience.net 2017-03-17 #0

`net`

	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=1774395717

Subdomains

webmail.koreascience.net

www.koreascience.net

Same first word

koreascience.net

koreascience.or.kr

koreascience.org

koreascience.kr

koreascience.com

Similar names

sciencekorea.com

sciencekorea.net

DNS History

17 records (4 active, 13 former)

○NSns1.asadal.net2015-08-12 → 2016-09-28 · 5 obs

○ 2007-10-14 07:06:10
● 2015-08-12 08:11:00
● 2016-09-28 02:58:22
○ 2017-05-26 15:47:38
○ 2026-03-25 00:00:32

○NSns1.whois.co.kr2007-10-14 → 2007-10-14 · 3 obs

● 2007-10-14 07:06:10
○ 2015-08-12 08:11:00
○ 2026-03-25 00:00:32

○NSns1.whoisweb.net2007-10-14 → 2007-10-14 · 3 obs

● 2007-10-14 07:06:10
○ 2015-08-12 08:11:00
○ 2026-03-25 00:00:32

○NSns2.asadal.net2015-08-12 → 2016-09-28 · 5 obs

○ 2007-10-14 07:06:10
● 2015-08-12 08:11:00
● 2016-09-28 02:58:22
○ 2017-05-26 15:47:38
○ 2026-03-25 00:00:32

●NSsns1.nsgodo.com2017-05-26 → 2026-03-25 · 3 obs

○ 2016-09-28 02:58:22
● 2017-05-26 15:47:38
● 2026-03-25 00:00:32

●NSsns2.nsgodo.com2017-05-26 → 2026-03-25 · 3 obs

○ 2016-09-28 02:58:22
● 2017-05-26 15:47:38
● 2026-03-25 00:00:32

○MXfilter_v.asadal.com2015-08-12 → 2015-12-09 · 5 obs

○ 2007-10-14 07:06:10
● 2015-08-12 08:11:00
● 2015-12-09 03:20:18
○ 2016-03-16 00:56:06
○ 2026-03-25 00:00:32

○MXmail.koreascience.net2007-10-14 → 2016-09-28 · 6 obs

● 2007-10-14 07:06:10
○ 2015-08-12 08:11:00
● 2016-03-16 00:56:06
● 2016-09-28 02:58:22
○ 2017-05-26 15:47:38
○ 2026-03-25 00:00:32

●MXwebmail.koreascience.net2017-05-26 → 2026-03-25 · 3 obs

○ 2016-09-28 02:58:22
● 2017-05-26 15:47:38
● 2026-03-25 00:00:32

●A103.87.116.632026-03-21 → 2026-03-25 · 3 obs

○ 2026-03-14 06:19:16
● 2026-03-21 20:33:22
● 2026-03-25 00:00:32

○A106.249.25.712017-05-26 → 2017-05-26 · 4 obs

○ 2016-09-28 02:58:22
● 2017-05-26 15:47:38
○ 2026-03-14 06:19:16
○ 2026-03-25 00:00:32

○A110.45.146.882015-08-12 → 2015-12-09 · 5 obs

○ 2007-10-14 07:06:10
● 2015-08-12 08:11:00
● 2015-12-09 03:20:18
○ 2016-03-16 00:56:06
○ 2026-03-25 00:00:32

○A110.45.147.652016-03-16 → 2016-09-28 · 5 obs

○ 2015-12-09 03:20:18
● 2016-03-16 00:56:06
● 2016-09-28 02:58:22
○ 2017-05-26 15:47:38
○ 2026-03-25 00:00:32

○A133.186.220.1782026-03-14 → 2026-03-14 · 4 obs

○ 2017-05-26 15:47:38
● 2026-03-14 06:19:16
○ 2026-03-21 20:33:22
○ 2026-03-25 00:00:32

○A221.139.49.1312007-10-14 → 2007-10-14 · 3 obs

● 2007-10-14 07:06:10
○ 2015-08-12 08:11:00
○ 2026-03-25 00:00:32

○A221.139.49.1342007-10-14 → 2007-10-14 · 3 obs

● 2007-10-14 07:06:10
○ 2015-08-12 08:11:00
○ 2026-03-25 00:00:32

○A221.139.49.1402007-10-14 → 2007-10-14 · 3 obs

● 2007-10-14 07:06:10
○ 2015-08-12 08:11:00
○ 2026-03-25 00:00:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
koreascience.net	sns1.nsgodo.com, sns2.nsgodo.com	-

✅ Authoritative Response

Server:211.233.51.3

NS records: sns1.nsgodo.com, sns2.nsgodo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koreascience.net (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.87.116.63`
NS	2	`sns1.nsgodo.com, sns2.nsgodo.com`
MX	1	`webmail.koreascience.net (pri: 10)`
TXT	1	`v=spf1 ip4:103.87.116.63 ip4:211.233.50.`
SOA	1	`sns1.nsgodo.com koreascience.net.koreasc`

Analysis

Hierarchy

koreascience.net is the parent of webmail.koreascience.net and www.koreascience.net.

IP Addresses

koreascience.net points to an IP address: 103.87.116.63.

other host names include www.koreascience.net, crfishing2.co.kr, planmax-shop.com, paranfs.co.kr and withsteam.com; they share IP numbers with koreascience.net.

Name Servers

Two name servers sns1.nsgodo.com and sns2.nsgodo.com handle the delegation for koreascience.net.

koreascience.net shares the same name server setup as other domains, for instance planmax-shop.com, junetek.com, athatb.com, molangshop.co.kr and makersmagazine.net.

koreascience.net at least partially shares name servers with other domains, for instance sgear.co.kr, jemico.net, vonekr.com, m1solution.com and allwayspetmat.com.

These name servers are commonly used with the name servers hns1.nsgodo.com, hns2.nsgodo.com, nsgodo.com, nsgodo.net, dns1.nsgodo.com, dns2.nsgodo.com, ns1.hostbell.com and ns2.hostbell.com.

Host names with three IP numbers:

sns1.nsgodo.com points to: 180.210.127.111, 211.233.50.3 and 211.233.50.4.

sns2.nsgodo.com points to: 121.254.254.3, 180.210.127.113 and 211.233.51.3.

Mail Servers

koreascience.net is handled by a single mail server, webmail.koreascience.net.

The host name webmail.koreascience.net points to IP 211.233.50.41.

koreascience.net - robtex.com