schoolastic.com - robtex.com

schoolastic.com

DNSSEC⚠️ Not signed
A185.150.189.124🇺🇸 RELIABLESITENET-1185.150.189.0/24 101 Possumtown Rd Piscataway, NJ 08854 United States
NSns1.domainmx.com ⭐ ⚠️ Not in zone NS records
A104.243.32.66🇺🇸 RELIABLESITENET-1104.243.32.0/24 101 Possumtown Rd Piscataway, NJ 08854 United States
NSns1.hostresolver.com ⚠️ Not in parent delegation
A104.243.32.66🇺🇸 RELIABLESITENET-1104.243.32.0/24 101 Possumtown Rd Piscataway, NJ 08854 United States
NSns2.domainmx.com ⚠️ Not in zone NS records
A212.92.105.225🇳🇱 NFORCE212.92.104.0/21 NFOrce Entertainment BV - route 212.92.104.0/21
NSns2.hostresolver.com ⚠️ Not in parent delegation
A212.92.105.17🇳🇱 NFORCE212.92.104.0/21 NFOrce Entertainment BV - route 212.92.104.0/21
SOAns1.domainmx.comadmin@schoolastic.com 2026-03-16 #2

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Subdomains

art.schoolastic.com

Same first word

schoolastic.com

Similar names

citaschools.net
scholastico.net
scholastico.com
loscachitos.com
citaschools.org
citaschools.com

DNS History

31 records (5 active, 26 former)

20162017201820192020202120222023202420252026NSns1.domainmx.comns1.hostresolver.comns2.domainmx.comns2.hostresolver.comns1.dingodns.comns1.dnsnuts.comns1.rentondc.comns1.schoolastic.comns2.dingodns.comns2.dnsnuts.comns2.rentondc.comA185.150.189.124158.69.143.112158.69.143.113167.114.156.214184.172.106.42185.150.189.166185.150.189.29212.92.105.227212.92.105.228212.92.105.229212.92.105.231212.92.105.2335.39.99.495.39.99.505.39.99.515.39.99.5251.254.28.16051.254.28.16151.254.28.16264.31.3.227
○NSns1.dingodns.com2026-02-19 → 2026-02-19 · 4 obs
○ 2017-09-08 14:20:24
● 2026-02-19 04:26:56
○ 2026-02-22 12:17:36
○ 2026-03-20 00:55:56
○NSns1.dnsnuts.com2015-08-11 → 2016-01-28 · 7 obs
● 2015-08-11 18:08:48
○ 2015-09-06 20:09:12
○ 2015-11-21 06:47:20
● 2015-11-28 20:07:44
● 2016-01-28 17:58:32
○ 2016-04-02 03:21:04
○ 2026-03-20 00:55:56
●NSns1.domainmx.com2026-02-19 → 2026-03-20 · 3 obs
○ 2017-09-08 14:20:24
● 2026-02-19 04:26:56
● 2026-03-20 00:55:56
●NSns1.hostresolver.com2026-03-06 → 2026-03-20 · 9 obs
○ 2026-02-22 12:17:36
● 2026-03-06 14:50:18
● 2026-03-16 10:53:18
○ 2026-03-16 13:33:22
● 2026-03-18 05:26:06
● 2026-03-18 12:38:34
○ 2026-03-18 16:08:44
● 2026-03-20 00:55:54
● 2026-03-20 00:55:56
○NSns1.rentondc.com2016-04-02 → 2017-09-08 · 5 obs
○ 2016-01-28 17:58:32
● 2016-04-02 03:21:04
● 2017-09-08 14:20:24
○ 2026-02-19 04:26:56
○ 2026-03-20 00:55:56
○NSns1.schoolastic.com2015-09-06 → 2015-11-21 · 5 obs
○ 2015-08-11 18:08:48
● 2015-09-06 20:09:12
● 2015-11-21 06:47:20
○ 2015-11-28 20:07:44
○ 2026-03-20 00:55:56
○NSns2.dingodns.com2026-02-19 → 2026-02-19 · 4 obs
○ 2017-09-08 14:20:24
● 2026-02-19 04:26:56
○ 2026-02-22 12:17:36
○ 2026-03-20 00:55:56
○NSns2.dnsnuts.com2015-08-11 → 2016-01-28 · 7 obs
● 2015-08-11 18:08:48
○ 2015-09-06 20:09:12
○ 2015-11-21 06:47:20
● 2015-11-28 20:07:44
● 2016-01-28 17:58:32
○ 2016-04-02 03:21:04
○ 2026-03-20 00:55:56
●NSns2.domainmx.com2026-02-19 → 2026-03-20 · 3 obs
○ 2017-09-08 14:20:24
● 2026-02-19 04:26:56
● 2026-03-20 00:55:56
●NSns2.hostresolver.com2026-03-16 → 2026-03-20 · 8 obs
○ 2026-03-06 14:50:18
● 2026-03-16 10:53:18
○ 2026-03-16 13:33:22
● 2026-03-18 05:26:06
○ 2026-03-18 12:38:34
○ 2026-03-18 16:08:44
● 2026-03-20 00:55:54
● 2026-03-20 00:55:56
○NSns2.rentondc.com2016-04-02 → 2017-09-08 · 5 obs
○ 2016-01-28 17:58:32
● 2016-04-02 03:21:04
● 2017-09-08 14:20:24
○ 2026-02-19 04:26:56
○ 2026-03-20 00:55:56
○A158.69.143.1122016-06-01 → 2017-09-08 · 12 obs
○ 2016-05-14 06:40:20
● 2016-06-01 14:13:38
○ 2016-06-11 23:53:48
● 2016-06-22 18:53:28
○ 2016-07-06 06:24:58
○ 2016-12-17 16:00:48
● 2016-12-24 03:10:42
● 2017-01-07 17:01:04
○ 2017-03-09 01:50:58
● 2017-09-08 14:20:24
○ 2026-02-19 04:26:56
○ 2026-03-20 00:55:56
○A158.69.143.1132016-05-14 → 2017-07-10 · 13 obs
○ 2016-05-04 06:55:14
● 2016-05-14 06:40:20
○ 2016-06-01 14:13:38
○ 2016-06-22 18:53:28
● 2016-07-06 06:24:58
○ 2016-07-13 08:59:36
○ 2016-08-12 01:50:16
● 2016-08-29 22:41:10
● 2016-10-05 09:18:52
○ 2016-12-17 16:00:48
● 2017-07-10 05:10:20
○ 2017-09-08 14:20:24
○ 2026-03-20 00:55:56
○A167.114.156.2142015-08-11 → 2015-12-28 · 13 obs
● 2015-08-11 18:08:48
● 2015-10-14 04:30:38
○ 2015-10-20 02:46:12
○ 2015-10-22 15:25:28
● 2015-10-28 00:04:16
○ 2015-11-02 22:14:18
● 2015-11-10 11:31:16
● 2015-12-07 02:02:00
○ 2015-12-15 21:48:14
○ 2015-12-21 12:30:36
● 2015-12-28 21:27:02
○ 2016-01-10 00:22:04
○ 2026-03-20 00:55:56
○A184.172.106.422015-11-02 → 2015-11-02 · 4 obs
○ 2015-10-28 00:04:16
● 2015-11-02 22:14:18
○ 2015-11-10 11:31:16
○ 2026-03-20 00:55:56
●A185.150.189.1242026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-18 16:08:44
● 2026-03-20 00:55:54
● 2026-03-20 00:55:56
○A185.150.189.1662026-03-06 → 2026-03-11 · 5 obs
○ 2026-02-22 12:17:36
● 2026-03-06 14:50:18
● 2026-03-11 15:12:04
○ 2026-03-14 10:41:08
○ 2026-03-20 00:55:56
○A185.150.189.292026-03-18 → 2026-03-18 · 6 obs
○ 2026-03-16 13:33:22
● 2026-03-18 05:26:06
○ 2026-03-18 12:38:34
● 2026-03-18 16:08:44
○ 2026-03-20 00:55:54
○ 2026-03-20 00:55:56
○A212.92.105.2272026-03-14 → 2026-03-14 · 4 obs
○ 2026-03-11 15:12:04
● 2026-03-14 10:41:08
○ 2026-03-16 10:53:18
○ 2026-03-20 00:55:56
○A212.92.105.2282026-02-19 → 2026-02-19 · 4 obs
○ 2017-09-08 14:20:24
● 2026-02-19 04:26:56
○ 2026-02-22 12:17:36
○ 2026-03-20 00:55:56
○A212.92.105.2292026-03-18 → 2026-03-18 · 4 obs
○ 2026-03-18 05:26:06
● 2026-03-18 12:38:34
○ 2026-03-18 16:08:44
○ 2026-03-20 00:55:56
○A212.92.105.2312026-03-16 → 2026-03-16 · 4 obs
○ 2026-03-14 10:41:08
● 2026-03-16 10:53:18
○ 2026-03-16 13:33:22
○ 2026-03-20 00:55:56
○A212.92.105.2332026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-19 04:26:56
● 2026-02-22 12:17:36
○ 2026-03-06 14:50:18
○ 2026-03-20 00:55:56
○A5.39.99.492015-10-05 → 2016-01-28 · 11 obs
○ 2015-09-27 05:16:34
● 2015-10-05 21:04:04
● 2015-10-22 15:25:28
○ 2015-10-28 00:04:16
○ 2016-01-14 19:29:06
● 2016-01-16 12:15:06
○ 2016-01-21 05:30:48
● 2016-01-25 16:09:40
● 2016-01-28 17:58:32
○ 2016-04-02 03:21:04
○ 2026-03-20 00:55:56
○A5.39.99.502015-09-07 → 2016-01-21 · 20 obs
○ 2015-09-06 20:09:12
● 2015-09-07 20:11:40
○ 2015-09-08 06:11:40
● 2015-09-16 07:45:42
● 2015-09-23 02:55:48
○ 2015-09-27 05:16:34
○ 2015-10-14 04:30:38
● 2015-10-20 02:46:12
○ 2015-10-22 15:25:28
○ 2015-12-07 02:02:00
● 2015-12-15 21:48:14
● 2015-12-21 12:30:36
○ 2015-12-28 21:27:02
○ 2016-01-10 00:22:04
● 2016-01-11 17:16:24
○ 2016-01-14 19:29:06
○ 2016-01-16 12:15:06
● 2016-01-21 05:30:48
○ 2016-01-25 16:09:40
○ 2026-03-20 00:55:56
○A5.39.99.512015-09-06 → 2016-01-14 · 14 obs
○ 2015-08-11 18:08:48
● 2015-09-06 20:09:12
○ 2015-09-07 20:11:40
● 2015-09-08 06:11:40
○ 2015-09-16 07:45:42
○ 2015-09-23 02:55:48
● 2015-09-27 05:16:34
○ 2015-10-05 21:04:04
○ 2015-12-28 21:27:02
● 2016-01-10 00:22:04
○ 2016-01-11 17:16:24
● 2016-01-14 19:29:06
○ 2016-01-16 12:15:06
○ 2026-03-20 00:55:56
○A5.39.99.522015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 18:08:48
○ 2015-09-06 20:09:12
○ 2026-03-20 00:55:56
○A51.254.28.1602016-04-18 → 2017-09-08 · 15 obs
○ 2016-04-02 03:21:04
● 2016-04-18 06:13:08
● 2016-05-04 06:55:14
○ 2016-05-14 06:40:20
○ 2016-07-13 08:59:36
● 2016-08-12 01:50:16
○ 2016-08-29 22:41:10
○ 2016-10-05 09:18:52
● 2016-12-17 16:00:48
○ 2016-12-24 03:10:42
○ 2017-03-09 01:50:58
● 2017-07-10 05:10:20
● 2017-09-08 14:20:24
○ 2026-02-19 04:26:56
○ 2026-03-20 00:55:56
○A51.254.28.1612016-04-02 → 2016-07-13 · 10 obs
○ 2016-01-28 17:58:32
● 2016-04-02 03:21:04
○ 2016-04-18 06:13:08
○ 2016-06-01 14:13:38
● 2016-06-11 23:53:48
○ 2016-06-22 18:53:28
○ 2016-07-06 06:24:58
● 2016-07-13 08:59:36
○ 2016-08-12 01:50:16
○ 2026-03-20 00:55:56
○A51.254.28.1622017-03-09 → 2017-03-09 · 4 obs
○ 2017-01-07 17:01:04
● 2017-03-09 01:50:58
○ 2017-07-10 05:10:20
○ 2026-03-20 00:55:56
○A64.31.3.2272026-02-19 → 2026-03-20 · 2 obs
○ 2026-02-19 04:26:56
○ 2026-03-20 00:55:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
schoolastic.comns2.domainmx.com, ns1.domainmx.com2 records

✅ Authoritative Response

Server: 212.92.105.225

NS records: ns2.domainmx.com, ns1.domainmx.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolastic.com (unsigned zone)

⏱️ Timing

Total: 483ms | Queries: -

📄 Records

TypeCountSample Data
A1212.92.105.227
NS2ns1.domainmx.com, ns2.domainmx.com
SOA1ns1.domainmx.com admin.schoolastic.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.domainmx.com, ns1.domainmx.com)

Analysis

Hierarchy

schoolastic.com is the parent of art.schoolastic.com.

IP Addresses

schoolastic.com resolves to a single IP address: 185.150.189.124.

Other host names including govmsn.com, 217.146.190.234.jacobsengineering.com, www.deahn.de, available-188-109.pcisuite.com and www.voyya.com share IP numbers with schoolastic.com.

Name Servers

schoolastic.com is delegated to four name servers: ns1.domainmx.com, ns2.domainmx.com, ns1.hostresolver.com and ns2.hostresolver.com.

schoolastic.com at least partially shares name servers with other domains, including 18shame.com, kawagutijinja.com, coach-outlet.com, inn-edu.com and filthyfrank.net.

these name servers are commonly used with ns1.badgerdns.com, ns2.badgerdns.com, ns1.dingodns.com and ns2.dingodns.com.

Host names with a single IP number:

- ns1.domainmx.com points to 104.243.32.66

- ns2.domainmx.com points to 212.92.105.225

- ns1.hostresolver.com points to 104.243.32.66

- ns2.hostresolver.com points to 212.92.105.17

Host names pointing to 104.243.32.66: ns1.domainmx.com and ns1.hostresolver.com