prepschools.org - robtex.com

prepschools.org

DNSSEC⚠️ Not signed
A3.33.130.190🇺🇸 Amazon3.33.128.0/20
A15.197.148.33🇺🇸 Amazon15.197.144.0/20
NSns29.domaincontrol.com
A2603:5:2181::f🇺🇸 GODADDY-DNS2603:5:2180::/44
PTRns29.domaincontrol.com
A97.74.104.15🇺🇸 GODADDY-DNS97.74.104.0/23
PTRns29.domaincontrol.com
NSns30.domaincontrol.com
A2603:5:2281::f🇺🇸 GODADDY-DNS2603:5:2280::/44
PTRns30.domaincontrol.com
A173.201.72.15🇺🇸 GODADDY-DNS173.201.72.0/23
PTRns30.domaincontrol.com
MXprepschools-org.mail.protection.outlook.com
A2a01:111:f403:c902::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00300.inbound.protection.outlook.com
A2a01:111:f403:c922::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A2a01:111:f403:c931::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr03cu00201.inbound.protection.outlook.com
A2a01:111:f403:c946::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A52.101.9.20🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr02cu00604.inbound.protection.outlook.com
A52.101.40.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00204.inbound.protection.outlook.com
A52.101.41.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00103.inbound.protection.outlook.com
A52.101.42.16🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr05cu00300.inbound.protection.outlook.com
TXTslack-domain-verification=CGGgo1xMrITxUcpUIY3U80R9q4hM4DZrXiMDN0Z0
TXTgoogle-site-verification=31Vye7BLQJPR9_TgOntRrO3_C7yEaiR2xbuo6yP0lxc
TXTlogmein-verification-code=RXcH5Y7lz9ym8ySjwlTpnvxDw
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms32614273
SOAns29.domaincontrol.comdns@jomax.net 2025-05-30 #0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1786136930

Same first word

Similar names

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns29.domaincontrol.comns30.domaincontrol.combuy.internettraffic.comns1.namefind.comns1.uniregistrymarket.linkns2.namefind.comns2.uniregistrymarket.linksell.internettraffic.comMXprepschools-org.mail.protection.outlook.comA15.197.148.333.33.130.19068.178.213.6169.172.201.15369.172.201.208
NSbuy.internettraffic.com2015-07-22 → 2016-04-30 · 4 obs
● 2015-07-22 22:55:34
● 2016-04-30 19:38:36
○ 2017-01-08 07:56:16
○ 2026-08-07 21:43:18
NSns1.namefind.com2017-10-31 → 2017-10-31 · 4 obs
○ 2017-01-08 07:56:16
● 2017-10-31 08:32:20
○ 2026-06-11 14:08:56
○ 2026-08-07 21:43:18
NSns1.uniregistrymarket.link2017-01-08 → 2017-01-08 · 4 obs
○ 2016-04-30 19:38:36
● 2017-01-08 07:56:16
○ 2017-10-31 08:32:20
○ 2026-08-07 21:43:18
NSns2.namefind.com2017-10-31 → 2017-10-31 · 4 obs
○ 2017-01-08 07:56:16
● 2017-10-31 08:32:20
○ 2026-06-11 14:08:56
○ 2026-08-07 21:43:18
NSns2.uniregistrymarket.link2017-01-08 → 2017-01-08 · 4 obs
○ 2016-04-30 19:38:36
● 2017-01-08 07:56:16
○ 2017-10-31 08:32:20
○ 2026-08-07 21:43:18
NSns29.domaincontrol.com2026-06-11 → 2026-08-07 · 3 obs
○ 2017-10-31 08:32:20
● 2026-06-11 14:08:56
● 2026-08-07 21:43:18
NSns30.domaincontrol.com2026-06-11 → 2026-08-07 · 3 obs
○ 2017-10-31 08:32:20
● 2026-06-11 14:08:56
● 2026-08-07 21:43:18
NSsell.internettraffic.com2015-07-22 → 2016-04-30 · 4 obs
● 2015-07-22 22:55:34
● 2016-04-30 19:38:36
○ 2017-01-08 07:56:16
○ 2026-08-07 21:43:18
MXprepschools-org.mail.protection.outlook.com2026-06-11 → 2026-08-07 · 2 obs
● 2026-06-11 14:08:56
● 2026-08-07 21:43:18
A15.197.148.332026-06-11 → 2026-08-07 · 3 obs
○ 2017-10-31 08:32:20
● 2026-06-11 14:08:56
● 2026-08-07 21:43:18
A3.33.130.1902026-06-11 → 2026-08-07 · 3 obs
○ 2017-10-31 08:32:20
● 2026-06-11 14:08:56
● 2026-08-07 21:43:18
A68.178.213.612017-10-31 → 2017-10-31 · 4 obs
○ 2017-01-08 07:56:16
● 2017-10-31 08:32:20
○ 2026-06-11 14:08:56
○ 2026-08-07 21:43:18
A69.172.201.1532016-04-30 → 2017-01-08 · 5 obs
○ 2016-02-11 13:07:50
● 2016-04-30 19:38:36
● 2017-01-08 07:56:16
○ 2017-10-31 08:32:20
○ 2026-08-07 21:43:18
A69.172.201.2082015-07-22 → 2016-02-11 · 4 obs
● 2015-07-22 22:55:34
● 2016-02-11 13:07:50
○ 2016-04-30 19:38:36
○ 2026-08-07 21:43:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
prepschools.orgns30.domaincontrol.com, ns29.domaincontrol.com-

✅ Authoritative Response

Server:97.74.104.15

NS records: ns30.domaincontrol.com, ns29.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prepschools.org (unsigned zone)

⏱️ Timing

Total: 299ms | Queries: -

📄 Records

TypeCountSample Data
A23.33.130.190, 15.197.148.33
NS2ns29.domaincontrol.com, ns30.domaincontrol.com
MX1prepschools-org.mail.protection.outlook.
TXT5slack-domain-verification=CGGgo1xMrITxUc, google-site-verification=31Vye7BLQJPR9_T...
SOA1ns29.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

prepschools.org points to the IP addresses 3.33.130.190 and 15.197.148.33

Additional host names — funrentals.net, jerseyflyers.net, kristinaellis.org and two others — share IP numbers with prepschools.org.

Name Servers

The NS records for prepschools.org delegate to ns29.domaincontrol.com and ns30.domaincontrol.com.

prepschools.org shares its name server setup with other domains, including managerialism.com, lasmartsolutions.com, osmangeyik.com and two others.

ns29.domaincontrol.com resolves to 97.74.104.15 and 2603:5:2181::f. Likewise, ns30.domaincontrol.com resolves to 173.201.72.15 and 2603:5:2281::f — two IP addresses apiece.

Mail Servers

prepschools.org has one mail server: prepschools-org.mail.protection.outlook.com.

prepschools-org.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.20, 52.101.40.4, 52.101.41.3 and 5 other.