studybox.com - dns.ninja

`studybox.com`

DNSSEC	⚠️ Not signed
A	121.254.178.253^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.domainca.com` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
NS	`ns.domainca.com`
		A	43.201.170.100^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
SOA	`ns.domainca.com`root@domainca.com serial=1561162964

`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=1781377243

Same first word

studybox.biz

studybox.ru

studybox.com

studybox.org

studybox.eu

studybox.com.br

studybox.co.uk

studybox.dk

studybox.nl

studybox.net

studybox.london

studybox.ch

studybox.no

studybox.hatenablog.com

studybox.io

studybox.co

studybox.de

Similar names

boxstudy.com

dustybox.net

dustybox.com

DNS History

4 records (3 active, 1 former)

●NSns.domainca.com2015-08-19 → 2026-06-13 · 2 obs

● 2015-08-19 13:02:38
● 2026-06-13 19:08:30

●NSns2.domainca.com2015-08-19 → 2026-06-13 · 2 obs

● 2015-08-19 13:02:38
● 2026-06-13 19:08:30

○A121.254.178.2502015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 13:02:38
○ 2015-12-04 07:56:34
○ 2026-06-13 19:08:30

●A121.254.178.2532015-12-04 → 2026-06-13 · 3 obs

○ 2015-08-19 13:02:38
● 2015-12-04 07:56:34
● 2026-06-13 19:08:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studybox.com	ns.domainca.com, ns2.domainca.com	2 records

✅ Authoritative Response

Server:121.78.117.39

NS records: ns.domainca.com, ns2.domainca.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studybox.com (unsigned zone)

⏱️ Timing

Total: 619ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.254.178.253`
NS	2	`ns.domainca.com, ns2.domainca.com`
SOA	1	`ns.domainca.com root.domainca.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)

Analysis

IP Addresses

studybox.com resolves to one IP address: 121.254.178.253.

ns.kingsmall.net, visionip.com, pacc.com and two other host names share IP numbers with studybox.com.

Name Servers

Two name servers handle the delegation for studybox.com: ns2.domainca.com and ns.domainca.com.

studybox.com uses the same name servers as several other domains — among them frontbox.com, ldva.com, eurostrom.com and two more.

studybox.com is at least partially co-delegated on name servers with other domains, such as garoo.co.kr.

Each of ns2.domainca.com and ns.domainca.com has one IP address: ns2.domainca.com uses 20.200.205.248 and ns.domainca.com uses 43.201.170.100.