`studysubjects.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=1774362087

Same first word

studysubjects.com

DNS History

5 records (3 active, 2 former)

●NSns.buydomains.com2008-03-19 → 2026-03-24 · 2 obs

● 2008-03-19 20:33:24
● 2026-03-24 14:42:24

●NSthis-domain-for-sale.com2008-03-19 → 2026-03-24 · 5 obs

● 2008-03-19 20:33:24
○ 2015-08-15 09:55:48
○ 2019-04-03 17:08:56
● 2026-02-16 12:04:26
● 2026-03-24 14:42:24

○MXdev.null2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:33:24
○ 2015-08-15 09:55:48
○ 2026-03-24 14:42:24

●A207.148.248.1432015-08-15 → 2026-03-24 · 3 obs

○ 2008-03-19 20:33:24
● 2015-08-15 09:55:48
● 2026-03-24 14:42:24

○A208.254.26.1322008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:33:24
○ 2015-08-15 09:55:48
○ 2026-03-24 14:42:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
studysubjects.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 studysubjects.com (unsigned zone)

⏱️ Timing

Total: 126ms | 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

studysubjects.com points to a single IP number: 207.148.248.143.

Other host names, for instance nomadictrader.com, puropex.com, host224.clinicalcommunications.com, indianstationary.com and www.sportsgatherings.com share IP numbers with studysubjects.com.

Name Servers

Delegation for studysubjects.com rests with two name servers, this-domain-for-sale.com and ns.buydomains.com.

studysubjects.com shares the same name server setup as other domains, including dolphius.com, beltenvy.com, chocolatesplus.com, skgonline.com and valleytel.com.

studysubjects.com partially shares name servers with other domains; for instance acuteadvisory.com, mallradio.com and gardeningadvantage.com.

These name servers are commonly used with the name servers ns2.buydomains.com.

Host names sharing a single IP:

this-domain-for-sale.com points to 52.20.26.87

ns.buydomains.com points to 52.20.26.87

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

studysubjects.com - robtex.com