course.plus - dns.ninja

course.plus

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns2.afternic.com ⭐
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSns1.afternic.com
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net serial=1

plus

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.plus ⭐
NSv0n1.nic.plus
NSv0n2.nic.plus
NSv0n3.nic.plus
NSv2n0.nic.plus
NSv2n1.nic.plus
SOAv0n0.nic.plushostmaster@donuts.email serial=1782379588

Same first word

course.ch
course.run
course.nl
course.ws
course.de
course.tours
course.pl
course.io
course.studio
course.im
course.lk
course.plus
course.gr
course.design
course.place
course.city
course.by
course.com
course.network
course.guide
course.org.il
course.media
course.mobi
course.edu.vn
course.company
course.xyz
course.co
course.market
course.cafe
course.london
course.tc
course.la
course.it
course.am
course.info
course.institute
course.id
course.com.cn
course.coach
course.pub
course.careers
course.chat
course.ru
course.online
course.co.uk
course.cc
course.fr
course.us
course.pro
course.co.za
course.org
course.world
course.dk
course.center
course.rs
course.work
course.link
course.ist
course.ca
course.is
course.biz
course.school
course.eu
course.tv
course.academy
course.camp
course.guru
course.be
course.ltd
course.net
course.care
course.com.tr
course.istanbul

Similar names

securo.ca
uscore.jp
ocreus.com
ceruso.de
source.tui
source.azureedge.net
coeurs.fr
source.now
socure.io
source.clothing
ecours.es
source.org.au
source.engineering
uscore.no
source.family
ecours.ru
cueros.cl
crusoe.live
crouse.ca
source.lv
couser.net
sureco.it
source.co.kr
source.net
source.pm
sucore.com
source.ai
cureos.blogspot.ch
source.nl
escour.eu
eurocs.com.vn
source.black
crusoe.net
crusoe.it
resuco.com
securo.cz
ecosur.net
source.gg
source.tools
ucoser.net
source.es
source.org
roscue.de
rusceo.com
crusoe.biz
source.immo
scoure.com
source.xyz
source.la
source.s3.amazonaws.com
source.dk
sureco.com
sureco.life
source.nu
crusoe.com
source.tv
escour.be
source.holdings
source.it
cueros.es
crouse.cloud
serocu.org.uk
securo.nl
esourc.org
suorec.com.cn
ruesco.com
securo.in
source.gr
scoure.de
securo.org
securo.de
crouse.name
serocu.police.uk
oursec.com
source.mobi
source.hk
crouse.com
socure.biz
crusoe.com.br

DNS History

14 records (4 active, 10 former)

2017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comdns1.registrar-servers.comdns2.registrar-servers.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA13.248.169.4876.223.54.146162.255.119.249162.255.119.38162.255.119.49
○NSdns1.registrar-servers.com2016-12-10 → 2020-12-11 · 4 obs
● 2016-12-10 20:48:08
● 2020-12-11 22:20:12
○ 2026-03-01 07:26:04
○ 2026-06-25 09:58:50
○NSdns2.registrar-servers.com2016-12-10 → 2020-12-11 · 4 obs
● 2016-12-10 20:48:08
● 2020-12-11 22:20:12
○ 2026-03-01 07:26:04
○ 2026-06-25 09:58:50
●NSns1.afternic.com2026-03-01 → 2026-06-25 · 3 obs
○ 2020-12-11 22:20:12
● 2026-03-01 07:26:04
● 2026-06-25 09:58:50
●NSns2.afternic.com2026-03-01 → 2026-06-25 · 3 obs
○ 2020-12-11 22:20:12
● 2026-03-01 07:26:04
● 2026-06-25 09:58:50
○MXeforward1.registrar-servers.com2016-12-10 → 2020-12-11 · 4 obs
● 2016-12-10 20:48:08
● 2020-12-11 22:20:12
○ 2026-03-01 07:26:04
○ 2026-06-25 09:58:50
○MXeforward2.registrar-servers.com2016-12-10 → 2020-12-11 · 4 obs
● 2016-12-10 20:48:08
● 2020-12-11 22:20:12
○ 2026-03-01 07:26:04
○ 2026-06-25 09:58:50
○MXeforward3.registrar-servers.com2016-12-10 → 2020-12-11 · 4 obs
● 2016-12-10 20:48:08
● 2020-12-11 22:20:12
○ 2026-03-01 07:26:04
○ 2026-06-25 09:58:50
○MXeforward4.registrar-servers.com2016-12-10 → 2020-12-11 · 4 obs
● 2016-12-10 20:48:08
● 2020-12-11 22:20:12
○ 2026-03-01 07:26:04
○ 2026-06-25 09:58:50
○MXeforward5.registrar-servers.com2016-12-10 → 2020-12-11 · 4 obs
● 2016-12-10 20:48:08
● 2020-12-11 22:20:12
○ 2026-03-01 07:26:04
○ 2026-06-25 09:58:50
●A13.248.169.482026-03-01 → 2026-06-25 · 3 obs
○ 2020-12-11 22:20:12
● 2026-03-01 07:26:04
● 2026-06-25 09:58:50
○A162.255.119.2492016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 20:48:08
○ 2017-09-21 13:20:12
○ 2026-06-25 09:58:50
○A162.255.119.382017-09-21 → 2017-09-21 · 4 obs
○ 2016-12-10 20:48:08
● 2017-09-21 13:20:12
○ 2020-12-11 22:20:12
○ 2026-06-25 09:58:50
○A162.255.119.492020-12-11 → 2020-12-11 · 4 obs
○ 2017-09-21 13:20:12
● 2020-12-11 22:20:12
○ 2026-03-01 07:26:04
○ 2026-06-25 09:58:50
●A76.223.54.1462026-03-01 → 2026-06-25 · 3 obs
○ 2020-12-11 22:20:12
● 2026-03-01 07:26:04
● 2026-06-25 09:58:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
plusv0n1.nic.plus, v2n0.nic.plus, v0n3.nic.plus, v0n0.nic.plus...-
course.plusns2.afternic.com, ns1.afternic.com-

✅ Authoritative Response

Server:173.201.66.69

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for course.plus (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns2.afternic.com dns.jomax.net

Analysis

IP Addresses

course.plus directs to two IP numbers, 13.248.169.48 and 76.223.54.146

starrocket.com, imanadvisor.com, mail2.plage.ca plus two other host names have IP numbers in common with course.plus.

Name Servers

The NS records for course.plus delegate to ns1.afternic.com and ns2.afternic.com.

The name server configuration of course.plus is shared with other domains, for instance 288qp.com, platowa.com, mundialcontabil.com and two others.

course.plus shares at least some of its name servers with other domains, including torride.fr, professional.biz, test-dev.com and two others.

These name servers are frequently paired with the name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-ma5paqvqbfktbubzbdsvzb.ns101.verify.hn.

ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.