devschool.org - dns.ninja

devschool.org

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns3.afternic.com ⭐
A97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns3.afternic.com
NSns4.afternic.com
A173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns4.namefind.com
NSverification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn ⚠️ Not in zone NS records
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
TXTv=spf1 -all
SOAns3.afternic.comdns@jomax.net 2025-10-01 #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=1781402955

Same first word

devschool.id
devschool.net
devschool.com
devschool.rocks
devschool.de
devschool.ru
devschool.ro
devschool.org

Similar names

edvschool.de
schooldev.us
schooldev.com
vedschool.com
schooldev.net

DNS History

29 records (5 active, 24 former)

20162017201820192020202120222023202420252026NSns3.afternic.comns4.afternic.comverification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hndns1.name-services.comdns1.registrar-servers.comdns2.name-services.comdns2.registrar-servers.comdns3.name-services.comdns3.registrar-servers.comdns4.name-services.comdns4.registrar-servers.comdns5.name-services.comdns5.registrar-servers.comns1.mediatemple.netns2.mediatemple.netMX.eforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.commail.devschool.orgp.nsm.ctmail.comA13.248.169.4876.223.54.146162.255.119.24964.207.185.19364.74.223.4298.124.243.42
○NSdns1.name-services.com2015-12-01 → 2017-04-04 · 7 obs
○ 2015-08-03 14:16:30
● 2015-12-01 08:57:00
○ 2016-03-11 20:45:56
○ 2016-07-10 19:54:18
● 2017-04-04 21:27:12
○ 2026-05-10 09:12:24
○ 2026-06-14 02:48:36
○NSdns1.registrar-servers.com2016-03-11 → 2016-07-10 · 5 obs
○ 2015-12-01 08:57:00
● 2016-03-11 20:45:56
● 2016-07-10 19:54:18
○ 2017-04-04 21:27:12
○ 2026-06-14 02:48:36
○NSdns2.name-services.com2015-12-01 → 2017-04-04 · 7 obs
○ 2015-08-03 14:16:30
● 2015-12-01 08:57:00
○ 2016-03-11 20:45:56
○ 2016-07-10 19:54:18
● 2017-04-04 21:27:12
○ 2026-05-10 09:12:24
○ 2026-06-14 02:48:36
○NSdns2.registrar-servers.com2016-03-11 → 2016-07-10 · 5 obs
○ 2015-12-01 08:57:00
● 2016-03-11 20:45:56
● 2016-07-10 19:54:18
○ 2017-04-04 21:27:12
○ 2026-06-14 02:48:36
○NSdns3.name-services.com2015-12-01 → 2017-04-04 · 7 obs
○ 2015-08-03 14:16:30
● 2015-12-01 08:57:00
○ 2016-03-11 20:45:56
○ 2016-07-10 19:54:18
● 2017-04-04 21:27:12
○ 2026-05-10 09:12:24
○ 2026-06-14 02:48:36
○NSdns3.registrar-servers.com2016-03-11 → 2016-07-10 · 5 obs
○ 2015-12-01 08:57:00
● 2016-03-11 20:45:56
● 2016-07-10 19:54:18
○ 2017-04-04 21:27:12
○ 2026-06-14 02:48:36
○NSdns4.name-services.com2015-12-01 → 2017-04-04 · 7 obs
○ 2015-08-03 14:16:30
● 2015-12-01 08:57:00
○ 2016-03-11 20:45:56
○ 2016-07-10 19:54:18
● 2017-04-04 21:27:12
○ 2026-05-10 09:12:24
○ 2026-06-14 02:48:36
○NSdns4.registrar-servers.com2016-03-11 → 2016-07-10 · 5 obs
○ 2015-12-01 08:57:00
● 2016-03-11 20:45:56
● 2016-07-10 19:54:18
○ 2017-04-04 21:27:12
○ 2026-06-14 02:48:36
○NSdns5.name-services.com2015-12-01 → 2017-04-04 · 7 obs
○ 2015-08-03 14:16:30
● 2015-12-01 08:57:00
○ 2016-03-11 20:45:56
○ 2016-07-10 19:54:18
● 2017-04-04 21:27:12
○ 2026-05-10 09:12:24
○ 2026-06-14 02:48:36
○NSdns5.registrar-servers.com2016-03-11 → 2016-07-10 · 5 obs
○ 2015-12-01 08:57:00
● 2016-03-11 20:45:56
● 2016-07-10 19:54:18
○ 2017-04-04 21:27:12
○ 2026-06-14 02:48:36
○NSns1.mediatemple.net2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 14:16:30
○ 2015-12-01 08:57:00
○ 2026-06-14 02:48:36
○NSns2.mediatemple.net2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 14:16:30
○ 2015-12-01 08:57:00
○ 2026-06-14 02:48:36
●NSns3.afternic.com2026-05-10 → 2026-06-14 · 3 obs
○ 2017-04-04 21:27:12
● 2026-05-10 09:12:24
● 2026-06-14 02:48:36
●NSns4.afternic.com2026-05-10 → 2026-06-14 · 3 obs
○ 2017-04-04 21:27:12
● 2026-05-10 09:12:24
● 2026-06-14 02:48:36
●NSverification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn2026-05-10 → 2026-06-14 · 3 obs
○ 2017-04-04 21:27:12
● 2026-05-10 09:12:24
● 2026-06-14 02:48:36
○MX.2026-05-10 → 2026-06-14 · 2 obs
○ 2026-05-10 09:12:24
○ 2026-06-14 02:48:36
○MXeforward1.registrar-servers.com2016-03-11 → 2016-07-10 · 5 obs
○ 2015-12-01 08:57:00
● 2016-03-11 20:45:56
● 2016-07-10 19:54:18
○ 2017-04-04 21:27:12
○ 2026-06-14 02:48:36
○MXeforward2.registrar-servers.com2016-03-11 → 2016-07-10 · 5 obs
○ 2015-12-01 08:57:00
● 2016-03-11 20:45:56
● 2016-07-10 19:54:18
○ 2017-04-04 21:27:12
○ 2026-06-14 02:48:36
○MXeforward3.registrar-servers.com2016-03-11 → 2016-07-10 · 5 obs
○ 2015-12-01 08:57:00
● 2016-03-11 20:45:56
● 2016-07-10 19:54:18
○ 2017-04-04 21:27:12
○ 2026-06-14 02:48:36
○MXeforward4.registrar-servers.com2016-03-11 → 2016-07-10 · 5 obs
○ 2015-12-01 08:57:00
● 2016-03-11 20:45:56
● 2016-07-10 19:54:18
○ 2017-04-04 21:27:12
○ 2026-06-14 02:48:36
○MXeforward5.registrar-servers.com2016-03-11 → 2016-07-10 · 5 obs
○ 2015-12-01 08:57:00
● 2016-03-11 20:45:56
● 2016-07-10 19:54:18
○ 2017-04-04 21:27:12
○ 2026-06-14 02:48:36
○MXmail.devschool.org2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 14:16:30
○ 2015-12-01 08:57:00
○ 2026-06-14 02:48:36
○MXp.nsm.ctmail.com2015-12-01 → 2015-12-01 · 4 obs
○ 2015-08-03 14:16:30
● 2015-12-01 08:57:00
○ 2016-03-11 20:45:56
○ 2026-06-14 02:48:36
●A13.248.169.482026-05-10 → 2026-06-14 · 3 obs
○ 2017-04-04 21:27:12
● 2026-05-10 09:12:24
● 2026-06-14 02:48:36
○A162.255.119.2492016-03-11 → 2016-07-10 · 5 obs
○ 2015-12-01 08:57:00
● 2016-03-11 20:45:56
● 2016-07-10 19:54:18
○ 2017-04-04 21:27:12
○ 2026-06-14 02:48:36
○A64.207.185.1932015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 14:16:30
○ 2015-12-01 08:57:00
○ 2026-06-14 02:48:36
○A64.74.223.422015-12-01 → 2015-12-01 · 4 obs
○ 2015-08-03 14:16:30
● 2015-12-01 08:57:00
○ 2016-03-11 20:45:56
○ 2026-06-14 02:48:36
●A76.223.54.1462026-05-10 → 2026-06-14 · 3 obs
○ 2017-04-04 21:27:12
● 2026-05-10 09:12:24
● 2026-06-14 02:48:36
○A98.124.243.422017-04-04 → 2017-04-04 · 4 obs
○ 2016-07-10 19:54:18
● 2017-04-04 21:27:12
○ 2026-05-10 09:12:24
○ 2026-06-14 02:48:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
devschool.orgns3.afternic.com, ns4.afternic.com, verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn-

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com, verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devschool.org (unsigned zone)

⏱️ Timing

Total: 3416ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns3.afternic.com, ns4.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns3.afternic.com dns.jomax.net

Analysis

IP Addresses

devschool.org points to two IP numbers: 13.248.169.48 and 76.223.54.146.

beachwiki.com, jl828.com, publicweb10.sandicor.com and two other host names share IP numbers with devschool.org.

Name Servers

devschool.org carries NS records delegating to ns3.afternic.com, ns4.afternic.com and verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn.

There is at least partial name server overlap between devschool.org and other domains — greenmild.com, thesidebar.com, www.powertools.china.mainone.com and two more among them.

These name servers frequently co-occur with the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn and verification-gx9m4qbbvukhxvxdk2zdbk.ns101.verify.hn.

Hostnames that resolve to two IP addresses:

verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn resolves to two addresses: 13.248.169.48 and 76.223.54.146.

Host names with one IP number:

The hostname ns3.afternic.com resolves to 97.74.98.65.

The hostname ns4.afternic.com resolves to 173.201.66.65.