520.school - robtex.com

520.school

DNSSEC⚠️ Not signed
NSns1.363.hk ⚠️ Not in zone NS records
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns2.363.hk ⚠️ Not in zone NS records
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
NSns3.363.hk ⚠️ Not in zone NS records
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.77🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns4.363.hk ⚠️ Not in zone NS records
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
NSns5.363.hk ⚠️ Not in zone NS records
NSns6.363.hk ⚠️ Not in zone NS records
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.13🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center

school

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.school
NSv0n1.nic.school
NSv0n2.nic.school
NSv0n3.nic.school
NSv2n0.nic.school
NSv2n1.nic.school
SOAv0n0.nic.schoolhostmaster@donuts.email serial=1783961983

Subdomains

Same first word

Similar names

DNS History

19 records (6 active, 13 former)

2017201820192020202120222023202420252026NSns1.363.hkns2.363.hkns3.363.hkns4.363.hkns5.363.hkns6.363.hklaunch1.spaceship.netlaunch2.spaceship.netns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netA23.234.27.10044.232.173.24952.40.42.113CNAMEfreeurl.abc188.comfreeurl.vhostgo.com
NSlaunch1.spaceship.net2026-02-19 → 2026-03-19 · 5 obs
○ 2017-03-08 16:09:54
● 2026-02-19 03:59:34
● 2026-03-19 02:44:08
○ 2026-04-02 09:41:12
○ 2026-07-13 18:01:36
NSlaunch2.spaceship.net2026-02-19 → 2026-03-19 · 5 obs
○ 2017-03-08 16:09:54
● 2026-02-19 03:59:34
● 2026-03-19 02:44:08
○ 2026-04-02 09:41:12
○ 2026-07-13 18:01:36
NSns1.363.hk2026-04-02 → 2026-07-13 · 3 obs
○ 2026-03-19 02:44:08
● 2026-04-02 09:41:12
● 2026-07-13 18:01:36
NSns1.myhostadmin.net2016-12-10 → 2017-03-08 · 4 obs
● 2016-12-10 19:47:14
● 2017-03-08 16:09:54
○ 2026-02-19 03:59:34
○ 2026-07-13 18:01:36
NSns2.363.hk2026-04-02 → 2026-07-13 · 3 obs
○ 2026-03-19 02:44:08
● 2026-04-02 09:41:12
● 2026-07-13 18:01:36
NSns2.myhostadmin.net2016-12-10 → 2017-03-08 · 4 obs
● 2016-12-10 19:47:14
● 2017-03-08 16:09:54
○ 2026-02-19 03:59:34
○ 2026-07-13 18:01:36
NSns3.363.hk2026-04-02 → 2026-07-13 · 3 obs
○ 2026-03-19 02:44:08
● 2026-04-02 09:41:12
● 2026-07-13 18:01:36
NSns3.myhostadmin.net2016-12-10 → 2017-03-08 · 4 obs
● 2016-12-10 19:47:14
● 2017-03-08 16:09:54
○ 2026-02-19 03:59:34
○ 2026-07-13 18:01:36
NSns4.363.hk2026-04-02 → 2026-07-13 · 3 obs
○ 2026-03-19 02:44:08
● 2026-04-02 09:41:12
● 2026-07-13 18:01:36
NSns4.myhostadmin.net2016-12-10 → 2017-03-08 · 4 obs
● 2016-12-10 19:47:14
● 2017-03-08 16:09:54
○ 2026-02-19 03:59:34
○ 2026-07-13 18:01:36
NSns5.363.hk2026-04-02 → 2026-07-13 · 3 obs
○ 2026-03-19 02:44:08
● 2026-04-02 09:41:12
● 2026-07-13 18:01:36
NSns5.myhostadmin.net2016-12-10 → 2017-03-08 · 4 obs
● 2016-12-10 19:47:14
● 2017-03-08 16:09:54
○ 2026-02-19 03:59:34
○ 2026-07-13 18:01:36
NSns6.363.hk2026-04-02 → 2026-07-13 · 3 obs
○ 2026-03-19 02:44:08
● 2026-04-02 09:41:12
● 2026-07-13 18:01:36
NSns6.myhostadmin.net2016-12-10 → 2017-03-08 · 4 obs
● 2016-12-10 19:47:14
● 2017-03-08 16:09:54
○ 2026-02-19 03:59:34
○ 2026-07-13 18:01:36
A23.234.27.1002016-12-10 → 2017-03-08 · 4 obs
● 2016-12-10 19:47:14
● 2017-03-08 16:09:54
○ 2026-02-19 03:59:34
○ 2026-07-13 18:01:36
A44.232.173.2492026-02-19 → 2026-03-19 · 5 obs
○ 2017-03-08 16:09:54
● 2026-02-19 03:59:34
● 2026-03-19 02:44:08
○ 2026-04-02 09:41:12
○ 2026-07-13 18:01:36
A52.40.42.1132026-02-19 → 2026-03-19 · 5 obs
○ 2017-03-08 16:09:54
● 2026-02-19 03:59:34
● 2026-03-19 02:44:08
○ 2026-04-02 09:41:12
○ 2026-07-13 18:01:36
CNAMEfreeurl.abc188.com2016-12-10 → 2017-03-08 · 4 obs
● 2016-12-10 19:47:14
● 2017-03-08 16:09:54
○ 2026-02-19 03:59:34
○ 2026-07-13 18:01:36
CNAMEfreeurl.vhostgo.com2016-12-10 → 2017-03-08 · 4 obs
● 2016-12-10 19:47:14
● 2017-03-08 16:09:54
○ 2026-02-19 03:59:34
○ 2026-07-13 18:01:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
schoolv0n0.nic.school, v0n2.nic.school, v2n0.nic.school, v0n3.nic.school...12 records
520.schoolns2.363.hk, ns6.363.hk, ns1.363.hk, ns5.363.hk...-

✅ Authoritative Response

Server:118.123.253.132

NS records: ns2.363.hk, ns6.363.hk, ns1.363.hk, ns5.363.hk, ns3.363.hk, ns4.363.hk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 520.school (unsigned zone)

⏱️ Timing

Total: 2160ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.school, v2n0.nic.school, v0n3.nic.school...)

Analysis

Hierarchy

520.school is a parent domain of www.520.school.

Name Servers

520.school has 6 name servers — ns1.363.hk, ns2.363.hk, ns3.363.hk and 3 others.

520.school shares at least some of its name servers with other domains, including deal365.top, ylbxwst.cn, hgwm.net and two others.

These name servers are frequently seen alongside ns4.363.hk, ns5.363.hk, ns6.363.hk and 6 other name servers.

Hosts pointing to four IP addresses:

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

Hosts with three IP address records:

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

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

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

ns6.363.hk resolves to 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2.

The host names ns1.363.hk and ns3.363.hk both resolve to 240e:d9:c200::2 IP addresses.

The host names ns1.363.hk and ns3.363.hk both resolve to 118.123.249.114 IP addresses.

ns1.363.hk, ns4.363.hk and ns6.363.hk all direct to 118.123.253.132.

ns2.363.hk, ns4.363.hk and ns6.363.hk all direct to 240e:d9:c200:1::2.

The host names ns2.363.hk and ns4.363.hk both resolve to 211.149.230.100 IP addresses.