courseone.com - dns.ninja

courseone.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.namefind.com ⭐
A97.74.99.64🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.namefind.com
NSns2.namefind.com
A173.201.67.64🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.namefind.com
TXTv=spf1 -all
SOAns1.namefind.comdns@jomax.net 2023-03-15 #0

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=1782715670

Same first word

courseone.net
courseone.com

Similar names

sourceone.xyz
onesource.cc
onesource.com.my
sourceone.at
onesource.no
sourceone.com
sourceone.org
sourceone.lk
sourceneo.com
sourceone.pl
onesource.energy
onesource.co
onesource.com.mx
eonsource.com
onesource.com
onesource.mobi
onesource.net
onesource.ca
sourceone.info
sourceone.us
sourceone.se
onesource.life
sourceone.ch
econosure.com
onesource.info
neosource.com.cn
onesource.care
onesource.support
onesource.asia
onesource.org
sourceone.net
onesource.tempurl.host
neosource.com.au
sourceone.events
onesource.ru
onesource.team
eurocones.com
onesource.com.sg
neosource.net
neosource.de
onesource.kr
neosource.org
onesource.in
neosource.ca
neosource.com
sourceone.co.in
neosource.fr
onesource.pro
sourceone.eu
sourceone.ca
sourceone.al
enosource.com
sourceone.co.th
onesource.com.ua
neocourse.com
onesource.ie
onesource.kz
onesource.mx
onesource.pt
sourceone.de

DNS History

16 records (4 active, 12 former)

2008201020122014201620182020202220242026NSns1.namefind.comns2.namefind.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns1.lamedelegation.netns2.lamedelegation.netMXp.nsm.ctmail.comA13.248.169.4876.223.54.146209.62.20.18868.178.213.6169.64.147.24398.124.243.30
○NSdns1.name-services.com2015-06-03 → 2017-02-03 · 5 obs
○ 2007-10-28 13:18:42
● 2015-06-03 11:38:44
● 2017-02-03 15:56:48
○ 2018-12-15 19:00:12
○ 2026-06-29 07:07:44
○NSdns2.name-services.com2015-06-03 → 2017-02-03 · 5 obs
○ 2007-10-28 13:18:42
● 2015-06-03 11:38:44
● 2017-02-03 15:56:48
○ 2018-12-15 19:00:12
○ 2026-06-29 07:07:44
○NSdns3.name-services.com2015-06-03 → 2017-02-03 · 5 obs
○ 2007-10-28 13:18:42
● 2015-06-03 11:38:44
● 2017-02-03 15:56:48
○ 2018-12-15 19:00:12
○ 2026-06-29 07:07:44
○NSdns4.name-services.com2015-06-03 → 2017-02-03 · 5 obs
○ 2007-10-28 13:18:42
● 2015-06-03 11:38:44
● 2017-02-03 15:56:48
○ 2018-12-15 19:00:12
○ 2026-06-29 07:07:44
○NSdns5.name-services.com2015-06-03 → 2017-02-03 · 5 obs
○ 2007-10-28 13:18:42
● 2015-06-03 11:38:44
● 2017-02-03 15:56:48
○ 2018-12-15 19:00:12
○ 2026-06-29 07:07:44
○NSns1.lamedelegation.net2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 13:18:42
○ 2015-06-03 11:38:44
○ 2026-06-29 07:07:44
●NSns1.namefind.com2018-12-15 → 2026-06-29 · 3 obs
○ 2017-02-03 15:56:48
● 2018-12-15 19:00:12
● 2026-06-29 07:07:44
○NSns2.lamedelegation.net2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 13:18:42
○ 2015-06-03 11:38:44
○ 2026-06-29 07:07:44
●NSns2.namefind.com2018-12-15 → 2026-06-29 · 3 obs
○ 2017-02-03 15:56:48
● 2018-12-15 19:00:12
● 2026-06-29 07:07:44
○MXp.nsm.ctmail.com2015-06-03 → 2016-04-20 · 5 obs
○ 2007-10-28 13:18:42
● 2015-06-03 11:38:44
● 2016-04-20 09:05:42
○ 2016-06-05 11:16:56
○ 2026-06-29 07:07:44
●A13.248.169.482026-04-03 → 2026-06-29 · 3 obs
○ 2018-12-15 19:00:12
● 2026-04-03 09:06:10
● 2026-06-29 07:07:44
○A209.62.20.1882007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 13:18:42
○ 2015-06-03 11:38:44
○ 2026-06-29 07:07:44
○A68.178.213.612018-12-15 → 2018-12-15 · 4 obs
○ 2017-02-03 15:56:48
● 2018-12-15 19:00:12
○ 2026-04-03 09:06:10
○ 2026-06-29 07:07:44
○A69.64.147.2432015-06-03 → 2015-11-07 · 5 obs
○ 2007-10-28 13:18:42
● 2015-06-03 11:38:44
● 2015-11-07 04:12:08
○ 2016-01-25 21:58:28
○ 2026-06-29 07:07:44
●A76.223.54.1462026-04-03 → 2026-06-29 · 3 obs
○ 2018-12-15 19:00:12
● 2026-04-03 09:06:10
● 2026-06-29 07:07:44
○A98.124.243.302016-01-25 → 2017-02-03 · 5 obs
○ 2015-11-07 04:12:08
● 2016-01-25 21:58:28
● 2017-02-03 15:56:48
○ 2018-12-15 19:00:12
○ 2026-06-29 07:07:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...-
courseone.comns2.namefind.com, ns1.namefind.com2 records

✅ Authoritative Response

Server:173.201.67.64

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courseone.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns1.namefind.com, ns2.namefind.com
TXT1v=spf1 -all
SOA1ns1.namefind.com dns.jomax.net

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

courseone.com points to the IP addresses 13.248.169.48 and 76.223.54.146

Additional host names — assetyield.com, corrine.net, brokenhearts.ca and two others — share IP numbers with courseone.com.

Name Servers

The NS records for courseone.com delegate to ns1.namefind.com and ns2.namefind.com.

courseone.com shares its name server setup with other domains, including extraword.com, mlsbc.com, kidscouture.com and two others.

courseone.com has some name servers in common with other domains such as ioto.nl, marcom.in and asu.co

The name servers buy.internettraffic.com, sell.internettraffic.com and verification-gsjsth52a2zvxihb6hoygp.ns101.verify.hn are often found in combination with these name servers.

ns1.namefind.com → 97.74.99.64 and ns2.namefind.com → 173.201.67.64: one IP number per host name.