`copyrightsystem.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
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=1771291435

Subdomains

hostmaster.copyrightsystem.com

Same first word

copyrightsystem.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 10:28:00
● 2026-03-23 19:58:06

●NSthis-domain-for-sale.com2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 10:28:00
● 2026-03-23 19:58:06

●A207.148.248.1432015-12-19 → 2026-03-23 · 3 obs

○ 2015-07-24 14:51:26
● 2015-12-19 10:52:58
● 2026-03-23 19:58:06

○A66.151.181.492015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 14:51:26
○ 2015-12-19 10:52:58
○ 2026-03-23 19:58:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
copyrightsystem.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 copyrightsystem.com (unsigned zone)

⏱️ Timing

Total: 158ms | 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

Hierarchy

copyrightsystem.com is parent of hostmaster.copyrightsystem.com.

IP Addresses

copyrightsystem.com points to a single IP: 207.148.248.143.

Other host names, for instance mx.engineeringgate.com, trainersupply.com, mail.ta(0x73686974)a.com, acaciaclub.com and hostmaster.cubus.net share IP numbers with copyrightsystem.com.

Name Servers

copyrightsystem.com's delegation is to two name servers this-domain-for-sale.com and ns.buydomains.com.

copyrightsystem.com shares the same name server configuration as other domains, such as politicalstatement.com, islnet.com, petitebooth.com, pmpi.net and boutiqueagent.com.

copyrightsystem.com shares name servers with other domains at least partially, for example nationslibrary.com.

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

copyrightsystem.com - robtex.com