coursento.com - dns.ninja

`coursento.com`

DNSSEC	⚠️ Not signed
A	13.248.213.45^{🇺🇸 Amazon13.248.208.0/20}
		PTR	`a67c48129651a0940.awsglobalaccelerator.com`
A	76.223.67.189^{🇺🇸 Amazon76.223.64.0/20}
NS	`ns65.domaincontrol.com` ⭐
		A	2603:5:2164::2b^{🇺🇸 GODADDY-DNS2603:5:2160::/44}
			PTR	`ns65.domaincontrol.com`
		A	97.74.102.43^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns65.domaincontrol.com`
NS	`ns66.domaincontrol.com`
		A	2603:5:2264::2b^{🇺🇸 GODADDY-DNS2603:5:2260::/44}
			PTR	`ns66.domaincontrol.com`
		A	173.201.70.43^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns66.domaincontrol.com`
SOA	`ns65.domaincontrol.com`dns@jomax.net 2026-06-13 #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=1783170476

Subdomains

www.coursento.com

Same first word

coursento.com

Similar names

DNS History

20 records (4 active, 16 former)

○NSns-1187.awsdns-20.org2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 23:32:54
○ 2026-03-05 22:11:32
○ 2026-07-04 13:15:14

○NSns-1988.awsdns-56.co.uk2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 23:32:54
○ 2026-03-05 22:11:32
○ 2026-07-04 13:15:14

○NSns-786.awsdns-34.net2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 23:32:54
○ 2026-03-05 22:11:32
○ 2026-07-04 13:15:14

○NSns-92.awsdns-11.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 23:32:54
○ 2026-03-05 22:11:32
○ 2026-07-04 13:15:14

○NSns1.afternic.com2026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-12 07:29:42
● 2026-06-02 15:52:08
○ 2026-06-24 17:44:36
○ 2026-07-04 13:15:14

○NSns1.brandnic.com2026-03-05 → 2026-05-12 · 5 obs

○ 2017-01-04 23:32:54
● 2026-03-05 22:11:32
● 2026-05-12 07:29:42
○ 2026-06-02 15:52:08
○ 2026-07-04 13:15:14

○NSns2.afternic.com2026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-12 07:29:42
● 2026-06-02 15:52:08
○ 2026-06-24 17:44:36
○ 2026-07-04 13:15:14

○NSns2.brandnic.com2026-03-05 → 2026-05-12 · 5 obs

○ 2017-01-04 23:32:54
● 2026-03-05 22:11:32
● 2026-05-12 07:29:42
○ 2026-06-02 15:52:08
○ 2026-07-04 13:15:14

●NSns65.domaincontrol.com2026-06-24 → 2026-07-04 · 3 obs

○ 2026-06-02 15:52:08
● 2026-06-24 17:44:36
● 2026-07-04 13:15:14

●NSns66.domaincontrol.com2026-06-24 → 2026-07-04 · 3 obs

○ 2026-06-02 15:52:08
● 2026-06-24 17:44:36
● 2026-07-04 13:15:14

○MXalt1.aspmx.l.google.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 23:32:54
○ 2026-03-05 22:11:32
○ 2026-07-04 13:15:14

○MXalt2.aspmx.l.google.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 23:32:54
○ 2026-03-05 22:11:32
○ 2026-07-04 13:15:14

○MXalt3.aspmx.l.google.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 23:32:54
○ 2026-03-05 22:11:32
○ 2026-07-04 13:15:14

○MXalt4.aspmx.l.google.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 23:32:54
○ 2026-03-05 22:11:32
○ 2026-07-04 13:15:14

○MXaspmx.l.google.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 23:32:54
○ 2026-03-05 22:11:32
○ 2026-07-04 13:15:14

○A13.248.169.482026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-12 07:29:42
● 2026-06-02 15:52:08
○ 2026-06-24 17:44:36
○ 2026-07-04 13:15:14

●A13.248.213.452026-06-24 → 2026-07-04 · 3 obs

○ 2026-06-02 15:52:08
● 2026-06-24 17:44:36
● 2026-07-04 13:15:14

○A18.204.183.162026-03-05 → 2026-05-12 · 4 obs

● 2026-03-05 22:11:32
● 2026-05-12 07:29:42
○ 2026-06-02 15:52:08
○ 2026-07-04 13:15:14

○A76.223.54.1462026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-12 07:29:42
● 2026-06-02 15:52:08
○ 2026-06-24 17:44:36
○ 2026-07-04 13:15:14

●A76.223.67.1892026-06-24 → 2026-07-04 · 3 obs

○ 2026-06-02 15:52:08
● 2026-06-24 17:44:36
● 2026-07-04 13:15:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
coursento.com	ns66.domaincontrol.com, ns65.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.70.43

NS records: ns66.domaincontrol.com, ns65.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursento.com (unsigned zone)

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.67.189, 13.248.213.45`
NS	2	`ns65.domaincontrol.com, ns66.domaincontrol.com`
SOA	1	`ns65.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns66.domaincontrol.com, ns66.domaincontrol.com, ns65.domaincontrol.com...)

Analysis

Hierarchy

www.coursento.com is delegated beneath coursento.com.

IP Addresses

coursento.com points to the IP addresses 13.248.213.45 and 76.223.67.189

minimileraces.com, pegasusmp.com, stephdenham.com plus two other host names have IP numbers in common with coursento.com.

Name Servers

Two name servers handle the delegation for coursento.com: ns65.domaincontrol.com and ns66.domaincontrol.com.

The name server configuration of coursento.com is shared with other domains, for instance mostbeautifulman.com, stashpic.com, jamumc.org and two others.

coursento.com is at least partially co-delegated on name servers with other domains, such as a42u.com.

ns65.domaincontrol.com and ns66.domaincontrol.com both carry two IP addresses. The A records for ns65.domaincontrol.com are 97.74.102.43 and 2603:5:2164::2b; the A records for ns66.domaincontrol.com are 173.201.70.43 and 2603:5:2264::2b.