study4.fun - dns.ninja

`study4.fun`

DNSSEC	⚠️ Not signed
A	149.104.188.11^{🇺🇸 NEBULA149.104.176.0/20}
NS	`ns1.myhostadmin.net` ⭐ ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns1.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns2.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2026-06-28 #3

`fun`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1783653207

Subdomains

imgs.study4.fun

Same first word

study4.com

study4.me

study4.net

study4.tw

study4.fun

Similar names

4study.pro

4study.com

4study.cn

4study.ir

4study.de

4study.nl

DNS History

10 records (7 active, 3 former)

○NSdns13.hichina.com2026-02-26 → 2026-03-16 · 4 obs

● 2026-02-26 13:22:56
● 2026-03-16 06:15:56
○ 2026-07-08 10:54:16
○ 2026-07-10 03:19:02

○NSdns14.hichina.com2026-02-26 → 2026-03-16 · 4 obs

● 2026-02-26 13:22:56
● 2026-03-16 06:15:56
○ 2026-07-08 10:54:16
○ 2026-07-10 03:19:02

●NSns1.363.hk2026-07-08 → 2026-07-10 · 3 obs

○ 2026-03-16 06:15:56
● 2026-07-08 10:54:16
● 2026-07-10 03:19:02

●NSns1.myhostadmin.net2026-07-08 → 2026-07-10 · 3 obs

○ 2026-03-16 06:15:56
● 2026-07-08 10:54:16
● 2026-07-10 03:19:02

●NSns2.363.hk2026-07-08 → 2026-07-10 · 3 obs

○ 2026-03-16 06:15:56
● 2026-07-08 10:54:16
● 2026-07-10 03:19:02

●NSns2.myhostadmin.net2026-07-08 → 2026-07-10 · 3 obs

○ 2026-03-16 06:15:56
● 2026-07-08 10:54:16
● 2026-07-10 03:19:02

●NSns3.363.hk2026-07-08 → 2026-07-10 · 3 obs

○ 2026-03-16 06:15:56
● 2026-07-08 10:54:16
● 2026-07-10 03:19:02

●NSns4.363.hk2026-07-08 → 2026-07-10 · 3 obs

○ 2026-03-16 06:15:56
● 2026-07-08 10:54:16
● 2026-07-10 03:19:02

○A121.40.184.1992026-02-26 → 2026-03-16 · 4 obs

● 2026-02-26 13:22:56
● 2026-03-16 06:15:56
○ 2026-07-08 10:54:16
○ 2026-07-10 03:19:02

●A149.104.188.112026-07-08 → 2026-07-10 · 3 obs

○ 2026-03-16 06:15:56
● 2026-07-08 10:54:16
● 2026-07-10 03:19:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fun	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
study4.fun	ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk	-

✅ Authoritative Response

Server:61.172.183.73

NS records: ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study4.fun (unsigned zone)

⏱️ Timing

Total: 3512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.104.188.11`
NS	2	`ns1.myhostadmin.net, ns2.myhostadmin.net`
SOA	1	`ns1.myhostadmin.net dnsconct.myhostadmin`

Analysis

Hierarchy

The domain imgs.study4.fun falls under the parent study4.fun.

IP Addresses

study4.fun resolves to just one IP address, 149.104.188.11.

Name Servers

The DNS delegation for study4.fun covers 6 name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk and 3 more.

At least some of study4.fun's name servers are shared with other domains, for example xz10.com, zuowenli.com, chinaplasticproducts.com and two more.

These name servers tend to co-occur with ns1.myhostadmin.net, ns2.myhostadmin.net, ns4.363.hk and 6 other name servers in the same DNS delegations.

Host names that resolve to four IP numbers:

ns1.363.hk directs to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns1.myhostadmin.net directs to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns2.myhostadmin.net directs to 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.

Hostnames that map to three IP numbers:

ns2.363.hk resolves to three addresses: 61.172.183.73, 211.149.230.100 and 240e:d9:c200:1::2.

ns3.363.hk resolves to three addresses: 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.

ns4.363.hk resolves to three addresses: 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

Each of ns1.363.hk, ns1.myhostadmin.net and ns3.363.hk resolves to 240e:d9:c200::2.

These two host names — ns1.363.hk and ns1.myhostadmin.net — each point to 60.247.150.254 IP addresses.

Each of ns1.363.hk, ns1.myhostadmin.net and ns3.363.hk resolves to 118.123.249.114.

Each of ns1.363.hk, ns1.myhostadmin.net and ns4.363.hk resolves to 118.123.253.132.

Each of ns2.myhostadmin.net, ns2.363.hk and ns4.363.hk resolves to 240e:d9:c200:1::2.

These two host names — ns2.myhostadmin.net and ns2.363.hk — each point to 61.172.183.73 IP addresses.

Each of ns2.myhostadmin.net, ns2.363.hk and ns4.363.hk resolves to 211.149.230.100.