`gunwooedu.com`

DNSSEC	⚠️ Not signed
A	49.247.35.199^{🇰🇷 SMILESERV-AS-KR49.247.0.0/17 Proxy-Registered Route Object by LGUPLUS(AS3786)}
NS	`gunwooedu.com` ⭐
		A	49.247.35.199^{🇰🇷 SMILESERV-AS-KR49.247.0.0/17 Proxy-Registered Route Object by LGUPLUS(AS3786)}
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}
SOA	`gunwooedu.com`postmaster@gunwooedu.com serial=20190731

`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=1775951787

NS for

gunwooedu.com

Same first word

gunwooedu.com

DNS History

7 records (6 active, 1 former)

●NSgunwooedu.com2019-12-17 → 2026-04-12 · 2 obs

● 2019-12-17 02:25:44
● 2026-04-12 00:04:00

●NSns1.cafe24.co.kr2019-12-17 → 2026-04-12 · 2 obs

● 2019-12-17 02:25:44
● 2026-04-12 00:04:00

●NSns1.cafe24.com2019-12-17 → 2026-04-12 · 2 obs

● 2019-12-17 02:25:44
● 2026-04-12 00:04:00

●NSns2.cafe24.co.kr2019-12-17 → 2026-04-12 · 2 obs

● 2019-12-17 02:25:44
● 2026-04-12 00:04:00

●NSns2.cafe24.com2019-12-17 → 2026-04-12 · 2 obs

● 2019-12-17 02:25:44
● 2026-04-12 00:04:00

○A175.123.253.782019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 02:25:44
○ 2026-03-31 08:18:28
○ 2026-04-12 00:04:00

●A49.247.35.1992026-03-31 → 2026-04-12 · 3 obs

○ 2019-12-17 02:25:44
● 2026-03-31 08:18:28
● 2026-04-12 00:04:00

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:112.175.246.230

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 gunwooedu.com (unsigned zone)

⏱️ Timing

Total: 1251ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.247.35.199`
NS	4	`ns1.cafe24.co.kr, ns1.cafe24.com...`
SOA	1	`gunwooedu.com postmaster.gunwooedu.com`

📌 Glue Records Collected

Total: 9

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

Analysis

Name Server Role

gunwooedu.com serves as a name server for gunwooedu.com.

ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr commonly serve as a name server alongside gunwooedu.com.

IP Addresses

gunwooedu.com points to a single IP: 49.247.35.199.

Other host names such as espot.co.kr and hudedu.com share IP numbers with gunwooedu.com.

Name Servers

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

gunwooedu.com at least partially shares its name servers with other domains, for instance kmchem.co.kr, dlmc.co.kr, nctape.com, graystoneltd.com and hotvhot.com.