itcourses.org - robtex.com

itcourses.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=1776077768

Subdomains

www.itcourses.org

Same first word

itcourses.org
itcourses.ca
itcourses.eu
itcourses.co.uk
itcourses.info
itcourses.ie
itcourses.com
itcourses.com.au
itcourses.net

Similar names

itssource.com
tocruises.com
crossuite.app
stisource.com
sitecurso.com
crossuite.com
sourceist.com
sourcesit.com
tocruises.ru
crossuite.be
securitos.com
sticoeurs.com
sourceits.com
tisources.com
tcserious.com
cruisesto.com
itsources.net
itsources.cz
us(0x65726f746963)s.com
tissuecor.com
securitos.de
itsources.com
secutoris.com
resuscito.it
custories.com

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSns3.afternic.comns4.afternic.comverification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hndns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns65.domaincontrol.comns66.domaincontrol.comMXmailstore1.secureserver.netp.nsm.ctmail.comsmtp.secureserver.netA13.248.169.4876.223.54.14650.63.202.2269.64.147.243
○NSdns1.name-services.com2015-08-06 → 2015-11-20 · 4 obs
● 2015-08-06 17:28:14
● 2015-11-20 00:15:44
○ 2016-02-10 09:39:00
○ 2026-04-13 11:19:48
○NSdns2.name-services.com2015-08-06 → 2015-11-20 · 4 obs
● 2015-08-06 17:28:14
● 2015-11-20 00:15:44
○ 2016-02-10 09:39:00
○ 2026-04-13 11:19:48
○NSdns3.name-services.com2015-08-06 → 2015-11-20 · 4 obs
● 2015-08-06 17:28:14
● 2015-11-20 00:15:44
○ 2016-02-10 09:39:00
○ 2026-04-13 11:19:48
○NSdns4.name-services.com2015-08-06 → 2015-11-20 · 4 obs
● 2015-08-06 17:28:14
● 2015-11-20 00:15:44
○ 2016-02-10 09:39:00
○ 2026-04-13 11:19:48
○NSdns5.name-services.com2015-08-06 → 2015-11-20 · 4 obs
● 2015-08-06 17:28:14
● 2015-11-20 00:15:44
○ 2016-02-10 09:39:00
○ 2026-04-13 11:19:48
●NSns3.afternic.com2026-04-05 → 2026-04-13 · 3 obs
○ 2018-07-01 12:51:16
● 2026-04-05 06:43:02
● 2026-04-13 11:19:48
●NSns4.afternic.com2026-04-05 → 2026-04-13 · 3 obs
○ 2018-07-01 12:51:16
● 2026-04-05 06:43:02
● 2026-04-13 11:19:48
○NSns65.domaincontrol.com2016-02-10 → 2018-07-01 · 5 obs
○ 2015-11-20 00:15:44
● 2016-02-10 09:39:00
● 2018-07-01 12:51:16
○ 2026-04-05 06:43:02
○ 2026-04-13 11:19:48
○NSns66.domaincontrol.com2016-02-10 → 2018-07-01 · 5 obs
○ 2015-11-20 00:15:44
● 2016-02-10 09:39:00
● 2018-07-01 12:51:16
○ 2026-04-05 06:43:02
○ 2026-04-13 11:19:48
●NSverification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn2026-04-05 → 2026-04-13 · 3 obs
○ 2018-07-01 12:51:16
● 2026-04-05 06:43:02
● 2026-04-13 11:19:48
○MXmailstore1.secureserver.net2016-02-10 → 2018-07-01 · 5 obs
○ 2015-11-20 00:15:44
● 2016-02-10 09:39:00
● 2018-07-01 12:51:16
○ 2026-04-05 06:43:02
○ 2026-04-13 11:19:48
○MXp.nsm.ctmail.com2015-08-06 → 2015-11-20 · 4 obs
● 2015-08-06 17:28:14
● 2015-11-20 00:15:44
○ 2016-02-10 09:39:00
○ 2026-04-13 11:19:48
○MXsmtp.secureserver.net2016-02-10 → 2018-07-01 · 5 obs
○ 2015-11-20 00:15:44
● 2016-02-10 09:39:00
● 2018-07-01 12:51:16
○ 2026-04-05 06:43:02
○ 2026-04-13 11:19:48
●A13.248.169.482026-04-05 → 2026-04-13 · 3 obs
○ 2018-07-01 12:51:16
● 2026-04-05 06:43:02
● 2026-04-13 11:19:48
○A50.63.202.222016-02-10 → 2018-07-01 · 5 obs
○ 2015-11-20 00:15:44
● 2016-02-10 09:39:00
● 2018-07-01 12:51:16
○ 2026-04-05 06:43:02
○ 2026-04-13 11:19:48
○A69.64.147.2432015-08-06 → 2015-11-20 · 4 obs
● 2015-08-06 17:28:14
● 2015-11-20 00:15:44
○ 2016-02-10 09:39:00
○ 2026-04-13 11:19:48
●A76.223.54.1462026-04-05 → 2026-04-13 · 3 obs
○ 2018-07-01 12:51:16
● 2026-04-05 06:43:02
● 2026-04-13 11:19:48

🔍 DNS Trace

Analysis

Hierarchy

itcourses.org is the parent of www.itcourses.org.

IP Addresses

itcourses.org resolves to two IPs: 13.248.169.48 and 76.223.54.146.

other host names for instance 23.82.200.225.rdns.ubiquity.io, anate.com, teachtraining.com, skrew-gear.storemates.com and biopharmaceutics.com share IP numbers with itcourses.org.

Name Servers

itcourses.org is delegated to three name servers: ns3.afternic.com, ns4.afternic.com and verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn.

itcourses.org at least partially shares name servers with other domains, for instance 244.230.rdns.ubiquity.io, becson.com, mail.sergal.com, westbrookwellness.com and brjet.com.

These name servers are commonly used alongside the name servers verification-2hupcltk6hmfcmoczls2f5.ns101.verify.hn, verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn, ns1.yuwang.com, ns2.yuwang.com and verification-kpzhmhhmpiyp2xjwkszdey.ns101.verify.hn.

Host names with two IPs:

verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146.

Host names with one IP:

ns3.afternic.com points to 97.74.98.65.

ns4.afternic.com points to 173.201.66.65.