`coursekart.com`

DNSSEC	⚠️ Not signed
A	13.206.26.113^{🇺🇸 Amazon13.204.0.0/14 EC2 BOM prefix}
		PTR	`ec2-13-206-26-113.ap-south-1.compute.amazonaws.com`
A	13.206.54.127^{🇺🇸 Amazon13.204.0.0/14 EC2 BOM prefix}
A	15.206.142.99^{🇮🇳 Amazon15.206.0.0/15 EC2 BOM prefix}
NS	`ns-34.awsdns-04.com` ⭐
		A	2600:9000:5300:2200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-34.awsdns-04.com`
		A	205.251.192.34^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-34.awsdns-04.com`
NS	`ns-1003.awsdns-61.net`
		A	2600:9000:5303:eb00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1003.awsdns-61.net`
		A	205.251.195.235^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1003.awsdns-61.net`
NS	`ns-1296.awsdns-34.org`
		A	2600:9000:5305:1000::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1296.awsdns-34.org`
		A	205.251.197.16^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1296.awsdns-34.org`
NS	`ns-1725.awsdns-23.co.uk`
		A	2600:9000:5306:bd00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1725.awsdns-23.co.uk`
		A	205.251.198.189^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1725.awsdns-23.co.uk`
MX	`inbound-smtp.ap-south-1.amazonaws.com` ⭐
		A	13.202.38.30^{🇺🇸 Amazon13.202.0.0/15 EC2 BOM Prefix}
			PTR	`ec2-13-202-38-30.ap-south-1.compute.amazonaws.com`
		A	13.234.6.132^{🇮🇳 Amazon13.232.0.0/14 EC2 BOM prefix}
			PTR	`ec2-13-234-6-132.ap-south-1.compute.amazonaws.com`
		A	65.1.190.74^{🇮🇳 Amazon65.0.0.0/14 EC2 BOM prefix}
			PTR	`ec2-65-1-190-74.ap-south-1.compute.amazonaws.com`
TXT	`_dvib9g5ffxrtfqdxq7w212ydjewpq35`
TXT	`_rwzwfvj7peoozw4lpgv2be5cu6si6hs`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-34.awsdns-04.com`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

coursekart.com

Similar names

sourcetrak.net

sourcekart.com

eurotracks.ru

DNS History

43 records (8 active, 35 former)

●NSns-1003.awsdns-61.net2015-06-02 → 2026-03-16 · 2 obs

● 2015-06-02 18:35:28
● 2026-03-16 10:21:50

●NSns-1296.awsdns-34.org2015-06-02 → 2026-03-16 · 2 obs

● 2015-06-02 18:35:28
● 2026-03-16 10:21:50

●NSns-1725.awsdns-23.co.uk2015-06-02 → 2026-03-16 · 2 obs

● 2015-06-02 18:35:28
● 2026-03-16 10:21:50

●NSns-34.awsdns-04.com2015-06-02 → 2026-03-16 · 2 obs

● 2015-06-02 18:35:28
● 2026-03-16 10:21:50

○MXalt1.aspmx.l.google.com2015-06-02 → 2021-09-22 · 4 obs

● 2015-06-02 18:35:28
● 2021-09-22 09:32:18
○ 2026-02-23 15:17:08
○ 2026-03-16 10:21:50

○MXalt2.aspmx.l.google.com2015-06-02 → 2021-09-22 · 4 obs

● 2015-06-02 18:35:28
● 2021-09-22 09:32:18
○ 2026-02-23 15:17:08
○ 2026-03-16 10:21:50

○MXalt3.aspmx.l.google.com2015-06-02 → 2021-09-22 · 4 obs

● 2015-06-02 18:35:28
● 2021-09-22 09:32:18
○ 2026-02-23 15:17:08
○ 2026-03-16 10:21:50

○MXalt4.aspmx.l.google.com2015-06-02 → 2021-09-22 · 4 obs

● 2015-06-02 18:35:28
● 2021-09-22 09:32:18
○ 2026-02-23 15:17:08
○ 2026-03-16 10:21:50

○MXaspmx.l.google.com2015-06-02 → 2021-09-22 · 4 obs

● 2015-06-02 18:35:28
● 2021-09-22 09:32:18
○ 2026-02-23 15:17:08
○ 2026-03-16 10:21:50

●MXinbound-smtp.ap-south-1.amazonaws.com2026-02-23 → 2026-03-16 · 3 obs

○ 2021-09-22 09:32:18
● 2026-02-23 15:17:08
● 2026-03-16 10:21:50

○A122.248.240.1602015-11-06 → 2015-11-06 · 4 obs

○ 2015-06-02 18:35:28
● 2015-11-06 05:45:12
○ 2015-12-20 03:41:10
○ 2026-03-16 10:21:50

○A122.248.244.1992016-04-22 → 2016-04-22 · 4 obs

○ 2016-01-26 17:27:22
● 2016-04-22 22:03:12
○ 2016-05-25 21:08:22
○ 2026-03-16 10:21:50

○A13.126.130.1212026-02-23 → 2026-03-16 · 2 obs

○ 2026-02-23 15:17:08
○ 2026-03-16 10:21:50

○A13.126.19.1352026-02-23 → 2026-03-16 · 2 obs

○ 2026-02-23 15:17:08
○ 2026-03-16 10:21:50

○A13.126.237.2322021-09-22 → 2021-09-22 · 4 obs

○ 2017-09-10 05:43:00
● 2021-09-22 09:32:18
○ 2026-02-23 15:17:08
○ 2026-03-16 10:21:50

○A13.204.140.2432026-02-23 → 2026-02-23 · 4 obs

○ 2021-09-22 09:32:18
● 2026-02-23 15:17:08
○ 2026-03-16 10:21:46
○ 2026-03-16 10:21:50

●A13.206.26.1132026-03-16 → 2026-03-16 · 3 obs

○ 2026-02-23 15:17:08
● 2026-03-16 10:21:46
● 2026-03-16 10:21:50

●A13.206.54.1272026-03-16 → 2026-03-16 · 3 obs

○ 2026-02-23 15:17:08
● 2026-03-16 10:21:46
● 2026-03-16 10:21:50

○A13.232.155.722026-02-23 → 2026-03-16 · 2 obs

○ 2026-02-23 15:17:08
○ 2026-03-16 10:21:50

●A15.206.142.992026-03-16 → 2026-03-16 · 3 obs

○ 2026-02-23 15:17:08
● 2026-03-16 10:21:46
● 2026-03-16 10:21:50

○A15.207.215.1412026-02-23 → 2026-02-23 · 4 obs

○ 2021-09-22 09:32:18
● 2026-02-23 15:17:08
○ 2026-03-16 10:21:46
○ 2026-03-16 10:21:50

○A175.41.131.2542016-05-25 → 2016-05-25 · 4 obs

○ 2016-04-22 22:03:12
● 2016-05-25 21:08:22
○ 2017-02-14 21:27:02
○ 2026-03-16 10:21:50

○A175.41.139.1232015-12-20 → 2015-12-27 · 5 obs

○ 2015-11-06 05:45:12
● 2015-12-20 03:41:10
● 2015-12-27 06:01:22
○ 2016-01-26 17:27:22
○ 2026-03-16 10:21:50

○A175.41.143.2152016-01-26 → 2016-01-26 · 4 obs

○ 2015-12-27 06:01:22
● 2016-01-26 17:27:22
○ 2016-04-22 22:03:12
○ 2026-03-16 10:21:50

○A175.41.148.2362015-12-27 → 2016-01-26 · 5 obs

○ 2015-12-20 03:41:10
● 2015-12-27 06:01:22
● 2016-01-26 17:27:22
○ 2016-04-22 22:03:12
○ 2026-03-16 10:21:50

○A175.41.149.1672017-02-14 → 2017-02-14 · 4 obs

○ 2016-05-25 21:08:22
● 2017-02-14 21:27:02
○ 2017-09-10 05:43:00
○ 2026-03-16 10:21:50

○A35.154.139.2132026-02-23 → 2026-02-23 · 4 obs

○ 2021-09-22 09:32:18
● 2026-02-23 15:17:08
○ 2026-03-16 10:21:46
○ 2026-03-16 10:21:50

○A46.137.216.2262016-04-22 → 2016-04-22 · 4 obs

○ 2016-01-26 17:27:22
● 2016-04-22 22:03:12
○ 2016-05-25 21:08:22
○ 2026-03-16 10:21:50

○A46.137.220.972015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 18:35:28
○ 2015-11-06 05:45:12
○ 2026-03-16 10:21:50

○A46.137.222.1482017-09-10 → 2017-09-10 · 4 obs

○ 2017-02-14 21:27:02
● 2017-09-10 05:43:00
○ 2021-09-22 09:32:18
○ 2026-03-16 10:21:50

○A46.137.246.2492016-01-26 → 2016-04-22 · 5 obs

○ 2015-12-27 06:01:22
● 2016-01-26 17:27:22
● 2016-04-22 22:03:12
○ 2016-05-25 21:08:22
○ 2026-03-16 10:21:50

○A46.137.255.1102017-09-10 → 2017-09-10 · 4 obs

○ 2017-02-14 21:27:02
● 2017-09-10 05:43:00
○ 2021-09-22 09:32:18
○ 2026-03-16 10:21:50

○A54.251.116.1712017-02-14 → 2017-02-14 · 4 obs

○ 2016-05-25 21:08:22
● 2017-02-14 21:27:02
○ 2017-09-10 05:43:00
○ 2026-03-16 10:21:50

○A54.251.242.1232015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 18:35:28
○ 2015-11-06 05:45:12
○ 2026-03-16 10:21:50

○A54.251.249.452015-11-06 → 2015-11-06 · 4 obs

○ 2015-06-02 18:35:28
● 2015-11-06 05:45:12
○ 2015-12-20 03:41:10
○ 2026-03-16 10:21:50

○A54.251.252.622016-05-25 → 2016-05-25 · 4 obs

○ 2016-04-22 22:03:12
● 2016-05-25 21:08:22
○ 2017-02-14 21:27:02
○ 2026-03-16 10:21:50

○A54.251.43.432016-05-25 → 2016-05-25 · 4 obs

○ 2016-04-22 22:03:12
● 2016-05-25 21:08:22
○ 2017-02-14 21:27:02
○ 2026-03-16 10:21:50

○A54.251.46.1302017-02-14 → 2017-02-14 · 4 obs

○ 2016-05-25 21:08:22
● 2017-02-14 21:27:02
○ 2017-09-10 05:43:00
○ 2026-03-16 10:21:50

○A54.251.46.2102015-12-27 → 2015-12-27 · 4 obs

○ 2015-12-20 03:41:10
● 2015-12-27 06:01:22
○ 2016-01-26 17:27:22
○ 2026-03-16 10:21:50

○A54.251.53.702016-04-22 → 2016-05-25 · 5 obs

○ 2016-01-26 17:27:22
● 2016-04-22 22:03:12
● 2016-05-25 21:08:22
○ 2017-02-14 21:27:02
○ 2026-03-16 10:21:50

○A54.251.97.2132017-02-14 → 2017-02-14 · 4 obs

○ 2016-05-25 21:08:22
● 2017-02-14 21:27:02
○ 2017-09-10 05:43:00
○ 2026-03-16 10:21:50

○A54.254.111.482015-12-20 → 2016-01-26 · 5 obs

○ 2015-11-06 05:45:12
● 2015-12-20 03:41:10
● 2016-01-26 17:27:22
○ 2016-04-22 22:03:12
○ 2026-03-16 10:21:50

○A65.1.75.642021-09-22 → 2021-09-22 · 4 obs

○ 2017-09-10 05:43:00
● 2021-09-22 09:32:18
○ 2026-02-23 15:17:08
○ 2026-03-16 10:21:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coursekart.com	ns-34.awsdns-04.com, ns-1003.awsdns-61.net, ns-1725.awsdns-23.co.uk, ns-1296.awsdns-34.org	1 record

✅ Authoritative Response

Server: 205.251.198.189

NS records: ns-34.awsdns-04.com, ns-1003.awsdns-61.net, ns-1725.awsdns-23.co.uk, ns-1296.awsdns-34.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursekart.com (unsigned zone)

⏱️ Timing

Total: 647ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`15.206.142.99, 13.206.26.113...`
NS	4	`ns-1003.awsdns-61.net, ns-1296.awsdns-34.org...`
MX	1	`inbound-smtp.ap-south-1.amazonaws.com (p`
TXT	3	`_dvib9g5ffxrtfqdxq7w212ydjewpq35, _rwzwfvj7peoozw4lpgv2be5cu6si6hs...`
SOA	1	`ns-34.awsdns-04.com awsdns-hostmaster.am`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-34.awsdns-04.com)

Analysis

IP Addresses

coursekart.com points to three IPs: 13.206.26.113, 13.206.54.127 and 15.206.142.99.

Name Servers

coursekart.com is delegated to four name servers: ns-34.awsdns-04.com, ns-1003.awsdns-61.net, ns-1296.awsdns-34.org and ns-1725.awsdns-23.co.uk.

coursekart.com at least partially shares name servers with other domains, for instance tabelog.com, tow-tracker.com, icrainfoserve.com, alcahtciz.com and cruceros-fluviales.com.

These name servers are commonly used with ns-806.awsdns-36.net, ns-243.awsdns-30.com and ns-1231.awsdns-25.org.

Host names with two IP numbers:

ns-34.awsdns-04.com points to 2600:9000:5300:2200::1 and 205.251.192.34; ns-1003.awsdns-61.net points to 2600:9000:5303:eb00::1 and 205.251.195.235; ns-1296.awsdns-34.org points to 2600:9000:5305:1000::1 and 205.251.197.16; ns-1725.awsdns-23.co.uk points to 2600:9000:5306:bd00::1 and 205.251.198.189.

Mail Servers

coursekart.com is handled by a single mail server, inbound-smtp.ap-south-1.amazonaws.com.

coursekart.com shares the same mail server setup as other domains, for instance urva.app, baws.in, e-paper.live, fitelo.net and startuponcloud.com.

coursekart.com shares some mail servers with other domains, at least partially, for instance elitegodigital.com, pinlnk.com, divatt.com, elevationfitness.ae and gripinvest.in.

these mail servers are commonly used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, inbound-smtp.us-east-1.amazonaws.com, mailstore1.secureserver.net and smtp.secureserver.net.

inbound-smtp.ap-south-1.amazonaws.com points to three IP addresses: 13.202.38.30, 13.234.6.132 and 65.1.190.74.

coursekart.com - robtex.com

coursekart.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`coursekart.com`

`com`