courselets.com - dns.ninja

courselets.com

DNSSEC⚠️ Not signed
A52.20.84.62πŸ‡ΊπŸ‡Έ Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-84-62.compute-1.amazonaws.com
NSns1.atom.com ⭐
A44.219.81.145πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-219-81-145.compute-1.amazonaws.com
NSns2.atom.com
A50.19.240.86πŸ‡ΊπŸ‡Έ Amazon50.19.128.0/17 EC2 IAD prefix
PTRec2-50-19-240-86.compute-1.amazonaws.com
SOAns1.atom.comhostmaster@courselets.com 2024-06-25 #3

com

Same first word

Similar names

DNS History

24 records (3 active, 21 former)

20162017201820192020202120222023202420252026NSns1.atom.comns2.atom.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXmx60.m1bp.commx60.mb5p.comA52.20.84.62107.21.42.142107.23.160.218107.23.198.24052.0.184.21152.206.43.23452.4.72.13754.164.249.25554.174.149.3054.174.31.25454.208.74.21554.209.90.8154.210.33.19054.236.123.224CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSns1.atom.com2026-03-30 β†’ 2026-07-25 Β· 3 obs
β—‹ 2017-04-20 02:48:50
● 2026-03-30 20:36:02
● 2026-07-25 13:43:06
β—‹NSns1.namebrightdns.com2015-08-23 β†’ 2017-04-20 Β· 7 obs
● 2015-08-23 08:36:06
● 2015-12-17 23:34:22
β—‹ 2016-04-04 01:09:04
● 2016-09-17 13:43:28
● 2017-04-20 02:48:50
β—‹ 2026-03-30 20:36:02
β—‹ 2026-07-25 13:43:06
●NSns2.atom.com2026-03-30 β†’ 2026-07-25 Β· 3 obs
β—‹ 2017-04-20 02:48:50
● 2026-03-30 20:36:02
● 2026-07-25 13:43:06
β—‹NSns2.namebrightdns.com2015-08-23 β†’ 2017-04-20 Β· 7 obs
● 2015-08-23 08:36:06
● 2015-12-17 23:34:22
β—‹ 2016-04-04 01:09:04
● 2016-09-17 13:43:28
● 2017-04-20 02:48:50
β—‹ 2026-03-30 20:36:02
β—‹ 2026-07-25 13:43:06
β—‹NSnsg1.namebrightdns.com2016-04-04 β†’ 2016-04-04 Β· 4 obs
β—‹ 2015-12-17 23:34:22
● 2016-04-04 01:09:04
β—‹ 2016-09-17 13:43:28
β—‹ 2026-07-25 13:43:06
β—‹NSnsg2.namebrightdns.com2016-04-04 β†’ 2016-04-04 Β· 4 obs
β—‹ 2015-12-17 23:34:22
● 2016-04-04 01:09:04
β—‹ 2016-09-17 13:43:28
β—‹ 2026-07-25 13:43:06
β—‹MXmx60.m1bp.com2017-04-20 β†’ 2017-04-20 Β· 3 obs
● 2017-04-20 02:48:50
β—‹ 2026-03-30 20:36:02
β—‹ 2026-07-25 13:43:06
β—‹MXmx60.mb5p.com2017-04-20 β†’ 2017-04-20 Β· 3 obs
● 2017-04-20 02:48:50
β—‹ 2026-03-30 20:36:02
β—‹ 2026-07-25 13:43:06
β—‹A107.21.42.1422016-04-04 β†’ 2016-04-04 Β· 4 obs
β—‹ 2015-12-17 23:34:22
● 2016-04-04 01:09:04
β—‹ 2016-09-17 13:43:28
β—‹ 2026-07-25 13:43:06
β—‹A107.23.160.2182015-12-17 β†’ 2015-12-17 Β· 4 obs
β—‹ 2015-08-23 08:36:06
● 2015-12-17 23:34:22
β—‹ 2016-04-04 01:09:04
β—‹ 2026-07-25 13:43:06
β—‹A107.23.198.2402016-09-17 β†’ 2016-09-17 Β· 4 obs
β—‹ 2016-04-04 01:09:04
● 2016-09-17 13:43:28
β—‹ 2017-04-20 02:48:50
β—‹ 2026-07-25 13:43:06
β—‹A52.0.184.2112017-04-20 β†’ 2017-04-20 Β· 4 obs
β—‹ 2016-09-17 13:43:28
● 2017-04-20 02:48:50
β—‹ 2026-03-30 20:36:02
β—‹ 2026-07-25 13:43:06
●A52.20.84.622026-03-30 β†’ 2026-07-25 Β· 3 obs
β—‹ 2017-04-20 02:48:50
● 2026-03-30 20:36:02
● 2026-07-25 13:43:06
β—‹A52.206.43.2342016-09-17 β†’ 2016-09-17 Β· 4 obs
β—‹ 2016-04-04 01:09:04
● 2016-09-17 13:43:28
β—‹ 2017-04-20 02:48:50
β—‹ 2026-07-25 13:43:06
β—‹A52.4.72.1372016-09-17 β†’ 2016-09-17 Β· 4 obs
β—‹ 2016-04-04 01:09:04
● 2016-09-17 13:43:28
β—‹ 2017-04-20 02:48:50
β—‹ 2026-07-25 13:43:06
β—‹A54.164.249.2552017-04-20 β†’ 2017-04-20 Β· 4 obs
β—‹ 2016-09-17 13:43:28
● 2017-04-20 02:48:50
β—‹ 2026-03-30 20:36:02
β—‹ 2026-07-25 13:43:06
β—‹A54.174.149.302016-04-04 β†’ 2016-04-04 Β· 4 obs
β—‹ 2015-12-17 23:34:22
● 2016-04-04 01:09:04
β—‹ 2016-09-17 13:43:28
β—‹ 2026-07-25 13:43:06
β—‹A54.174.31.2542015-08-23 β†’ 2015-08-23 Β· 3 obs
● 2015-08-23 08:36:06
β—‹ 2026-03-30 20:36:02
β—‹ 2026-07-25 13:43:06
β—‹A54.208.74.2152015-08-23 β†’ 2015-08-23 Β· 3 obs
● 2015-08-23 08:36:06
β—‹ 2026-03-30 20:36:02
β—‹ 2026-07-25 13:43:06
β—‹A54.209.90.812015-12-17 β†’ 2015-12-17 Β· 4 obs
β—‹ 2015-08-23 08:36:06
● 2015-12-17 23:34:22
β—‹ 2016-04-04 01:09:04
β—‹ 2026-07-25 13:43:06
β—‹A54.210.33.1902016-09-17 β†’ 2016-09-17 Β· 4 obs
β—‹ 2016-04-04 01:09:04
● 2016-09-17 13:43:28
β—‹ 2017-04-20 02:48:50
β—‹ 2026-07-25 13:43:06
β—‹A54.236.123.2242016-09-17 β†’ 2016-09-17 Β· 4 obs
β—‹ 2016-04-04 01:09:04
● 2016-09-17 13:43:28
β—‹ 2017-04-20 02:48:50
β—‹ 2026-07-25 13:43:06
β—‹CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-23 β†’ 2016-09-17 Β· 4 obs
● 2015-08-23 08:36:06
● 2016-09-17 13:43:28
β—‹ 2017-04-20 02:48:50
β—‹ 2026-07-25 13:43:06
β—‹CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-04-20 β†’ 2017-04-20 Β· 4 obs
β—‹ 2016-09-17 13:43:28
● 2017-04-20 02:48:50
β—‹ 2026-03-30 20:36:02
β—‹ 2026-07-25 13:43:06

πŸ” DNS Trace

Analysis

IP Addresses

courselets.com directs to one IP number, which is 52.20.84.62.

Among the host names that share IP numbers with courselets.com are 8apps.com, www.shatha.com, techvidya.com and two others.

Name Servers

courselets.com is served by two delegated name servers, ns1.atom.com and ns2.atom.com.

courselets.com has the same name server delegation as a number of other domains, such as conceptsite.com, odo.nu, searrch.com and two more.

At least some of courselets.com's name servers are shared with other domains, for example cleanhale.com, jetbz.com, als3udi.com and two more.

These name servers tend to be deployed in combination with the name servers verification-yhehuhyrvixzqbtydgzisf.ns101.verify.hn and xlh3w9.ns3.nameshift.com.

Each of ns1.atom.com and ns2.atom.com has one IP address: ns1.atom.com uses 44.219.81.145 and ns2.atom.com uses 50.19.240.86.