`coursevalue.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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=1778340216

Same first word

coursevalue.com

Similar names

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-02-27 → 2026-05-09 · 2 obs

● 2026-02-27 18:32:34
● 2026-05-09 15:35:40

●NSthis-domain-for-sale.com2026-02-27 → 2026-05-09 · 2 obs

● 2026-02-27 18:32:34
● 2026-05-09 15:35:40

●A207.148.248.1432015-11-19 → 2026-05-09 · 3 obs

○ 2015-07-10 21:58:58
● 2015-11-19 02:22:16
● 2026-05-09 15:35:40

○A66.151.181.492015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 21:58:58
○ 2015-11-19 02:22:16
○ 2026-05-09 15:35:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coursevalue.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursevalue.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

coursevalue.com points to IP number: 207.148.248.143.

Other host names such as memorialparty.com, ns2.amishorigin.com, healthyprovider.com, campusdelight.com and connectemployment.com share IPs with coursevalue.com.

Name Servers

coursevalue.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.

coursevalue.com shares the same name server setup as datakonsult.com, websquid.com, malibucommunity.com, abilien.com and ameiga.com.

coursevalue.com shares name servers with other domains, at least partially, for example fightsafe.com, gudop.com and radulf.com as well as aitbm.com.

these name servers are often used in conjunction with the name servers ns2.buydomains.com.

Host names sharing one IP: this-domain-for-sale.com and ns.buydomains.com point to 52.20.26.87.

coursevalue.com - robtex.com

coursevalue.com

com