`worldclassdisplay.com`

DNSSEC	⚠️ Not signed
A	75.2.85.42^{🇺🇸 Amazon75.2.80.0/20}
		PTR	`a4c6c51f8b10d0080.awsglobalaccelerator.com`
A	99.83.196.71^{🇺🇸 Amazon99.83.192.0/20}
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@worldclassdisplay.com serial=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=1778679296

Same first word

worldclassdisplay.com

DNS History

16 records (6 active, 10 former)

●NSns1.hosting.co.kr2026-03-04 → 2026-05-13 · 3 obs

○ 2015-10-27 20:52:40
● 2026-03-04 20:43:06
● 2026-05-13 13:47:32

●NSns2.hosting.co.kr2026-03-04 → 2026-05-13 · 3 obs

○ 2015-10-27 20:52:40
● 2026-03-04 20:43:06
● 2026-05-13 13:47:32

●NSns3.hosting.co.kr2026-03-04 → 2026-05-13 · 3 obs

○ 2015-10-27 20:52:40
● 2026-03-04 20:43:06
● 2026-05-13 13:47:32

●NSns4.hosting.co.kr2026-03-04 → 2026-05-13 · 3 obs

○ 2015-10-27 20:52:40
● 2026-03-04 20:43:06
● 2026-05-13 13:47:32

○NSyns1.yahoo.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 07:26:54
○ 2015-10-27 20:52:40
○ 2026-05-13 13:47:32

○NSyns2.yahoo.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 07:26:54
○ 2015-10-27 20:52:40
○ 2026-05-13 13:47:32

○MXmx1.biz.mail.yahoo.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 07:26:54
○ 2015-10-27 20:52:40
○ 2026-05-13 13:47:32

○MXmx5.biz.mail.yahoo.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 07:26:54
○ 2015-10-27 20:52:40
○ 2026-05-13 13:47:32

○A68.142.234.542008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 07:26:54
○ 2015-10-27 20:52:40
○ 2026-05-13 13:47:32

○A68.142.234.552008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 07:26:54
○ 2015-10-27 20:52:40
○ 2026-05-13 13:47:32

○A68.142.234.562008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 07:26:54
○ 2015-10-27 20:52:40
○ 2026-05-13 13:47:32

○A68.142.234.572008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 07:26:54
○ 2015-10-27 20:52:40
○ 2026-05-13 13:47:32

○A68.142.234.582008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 07:26:54
○ 2015-10-27 20:52:40
○ 2026-05-13 13:47:32

○A68.142.234.592008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 07:26:54
○ 2015-10-27 20:52:40
○ 2026-05-13 13:47:32

●A75.2.85.422026-03-04 → 2026-05-13 · 3 obs

○ 2015-10-27 20:52:40
● 2026-03-04 20:43:06
● 2026-05-13 13:47:32

●A99.83.196.712026-03-04 → 2026-05-13 · 3 obs

○ 2015-10-27 20:52:40
● 2026-03-04 20:43:06
● 2026-05-13 13:47:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...	-
worldclassdisplay.com	ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr	-

✅ Authoritative Response

Server:43.201.141.93

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 worldclassdisplay.com (unsigned zone)

⏱️ Timing

Total: 1786ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`99.83.196.71, 75.2.85.42`
NS	4	`ns1.hosting.co.kr, ns3.hosting.co.kr...`
SOA	1	`ns1.hosting.co.kr admin.worldclassdispla`

Analysis

IP Addresses

The entity worldclassdisplay.com points to two IP numbers: 75.2.85.42 and 99.83.196.71.

For instance, other host names syruptv.com, pentacleo.net, aiotaku.com, supports.co.kr and real-k.com share IP numbers with worldclassdisplay.com.

Name Servers

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

worldclassdisplay.com shares name servers with other domains at least partially, for example hanseong.com, pro-investor.net, matedoll.com, alpremio.com and fec3.com.