`dongtanedu.net`

DNSSEC	⚠️ Not signed
A	75.2.0.44^{🇺🇸 Amazon75.2.0.0/20}
		PTR	`ab791f743a3c6d593.awsglobalaccelerator.com`
A	99.83.248.72^{🇺🇸 Amazon99.83.240.0/20}
NS	`ns1.hosting.co.kr` ⭐
		A	121.254.170.11^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
NS	`ns3.hosting.co.kr`
		A	121.254.170.12^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns4.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
SOA	`ns1.hosting.co.kr`admin@dongtanedu.net serial=2

`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=1776141987

Same first word

dongtanedu.net

Similar names

goudentand.nl

DNS History

7 records (6 active, 1 former)

●NSns1.hosting.co.kr2015-07-21 → 2026-04-14 · 2 obs

● 2015-07-21 18:44:34
● 2026-04-14 04:47:44

●NSns2.hosting.co.kr2015-07-21 → 2026-04-14 · 2 obs

● 2015-07-21 18:44:34
● 2026-04-14 04:47:44

●NSns3.hosting.co.kr2026-03-15 → 2026-04-14 · 3 obs

○ 2015-07-21 18:44:34
● 2026-03-15 22:57:58
● 2026-04-14 04:47:44

●NSns4.hosting.co.kr2026-03-15 → 2026-04-14 · 3 obs

○ 2015-07-21 18:44:34
● 2026-03-15 22:57:58
● 2026-04-14 04:47:44

○A211.234.63.2322015-11-21 → 2018-06-13 · 4 obs

● 2015-11-21 20:46:18
● 2018-06-13 20:07:46
○ 2026-03-15 22:57:58
○ 2026-04-14 04:47:44

●A75.2.0.442026-03-15 → 2026-04-14 · 3 obs

○ 2018-06-13 20:07:46
● 2026-03-15 22:57:58
● 2026-04-14 04:47:44

●A99.83.248.722026-03-15 → 2026-04-14 · 3 obs

○ 2018-06-13 20:07:46
● 2026-03-15 22:57:58
● 2026-04-14 04:47:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dongtanedu.net	ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr	-

✅ Authoritative Response

Server:121.254.170.12

NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dongtanedu.net (unsigned zone)

⏱️ Timing

Total: 1258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`75.2.0.44, 99.83.248.72`
NS	4	`ns3.hosting.co.kr, ns4.hosting.co.kr...`
SOA	1	`ns1.hosting.co.kr admin.dongtanedu.net`

Analysis

IP Addresses

dongtanedu.net points to two IPs: 75.2.0.44 and 99.83.248.72.

Other host names including lushop.com, abalt.com, comarques.com, peoplenjob.co.kr and d4u.co.kr share IP numbers with dongtanedu.net.

Name Servers

dongtanedu.net is delegated to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

dongtanedu.net at least partially shares name servers with other domains, including eodong.com, laceramista.com, xn--zb0b2h871emgm.com, seromics.net and ecopaint.com.

These name servers are often used together with dns1.maxion.co.kr.

Host names with one IP number:

The host name ns1.hosting.co.kr points to 121.254.170.11.

The host name ns2.hosting.co.kr points to 43.201.141.93.

The host name ns3.hosting.co.kr points to 121.254.170.12.

The host name ns4.hosting.co.kr points to 43.201.141.93.

Host names that point to 43.201.141.93: ns2.hosting.co.kr and ns4.hosting.co.kr.

dongtanedu.net - robtex.com

dongtanedu.net

net