`thestudyroom.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:7a8f:2ffc:8f75:f34f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:252c:c044:8ec2:d7cc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f9e4:740e:9674:ad2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.93.57.104^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-93-57-104.compute-1.amazonaws.com`
		A	52.73.85.38^{🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-73-85-38.compute-1.amazonaws.com`
		A	98.81.204.172^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-204-172.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:d063:8ab1:9c42:2997^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e3c2:4812:e675:aa0d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3d82:9d0e:2356:4e2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6910:cb2e:5675:a02d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.138.146^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-138-146.compute-1.amazonaws.com`
		A	3.95.172.204^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-95-172-204.compute-1.amazonaws.com`
		A	50.19.178.234^{🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix}
			PTR	`ec2-50-19-178-234.compute-1.amazonaws.com`
		A	54.224.213.185^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-224-213-185.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:2d09:c9d0:75f0:fbd1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:5578:1d17:68b4:8a9c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:35aa:528:c8fa:71c1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5e57:6b6f:f93c:333b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.82.7.108^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-7-108.compute-1.amazonaws.com`
		A	54.82.87.124^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-87-124.compute-1.amazonaws.com`
		A	54.162.33.126^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-33-126.compute-1.amazonaws.com`
		A	54.225.4.62^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-4-62.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-05-06 #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=1778104721

Subdomains

hostmaster.thestudyroom.com

Same first word

thestudyroom.co.uk

thestudyroom.com

DNS History

9 records (7 active, 2 former)

●NSns1.namebrightdns.com2026-04-26 → 2026-05-06 · 3 obs

○ 2017-02-18 16:31:44
● 2026-04-26 23:48:54
● 2026-05-06 22:08:38

○NSns2.liquid9.co.uk2015-06-27 → 2017-02-18 · 4 obs

● 2015-06-27 16:47:30
● 2017-02-18 16:31:44
○ 2026-04-26 23:48:54
○ 2026-05-06 22:08:38

●NSnsg1.namebrightdns.com2026-04-26 → 2026-05-06 · 3 obs

○ 2017-02-18 16:31:44
● 2026-04-26 23:48:54
● 2026-05-06 22:08:38

●NSnsg2.namebrightdns.com2026-04-26 → 2026-05-06 · 3 obs

○ 2017-02-18 16:31:44
● 2026-04-26 23:48:54
● 2026-05-06 22:08:38

○A127.0.0.12015-06-27 → 2017-02-18 · 4 obs

● 2015-06-27 16:47:30
● 2017-02-18 16:31:44
○ 2026-04-26 23:48:54
○ 2026-05-06 22:08:38

●A13.223.25.842026-04-26 → 2026-05-06 · 3 obs

○ 2017-02-18 16:31:44
● 2026-04-26 23:48:54
● 2026-05-06 22:08:38

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-26 → 2026-05-06 · 3 obs

○ 2017-02-18 16:31:44
● 2026-04-26 23:48:54
● 2026-05-06 22:08:38

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-26 → 2026-05-06 · 3 obs

○ 2017-02-18 16:31:44
● 2026-04-26 23:48:54
● 2026-05-06 22:08:38

●A54.243.117.1972026-04-26 → 2026-05-06 · 3 obs

○ 2017-02-18 16:31:44
● 2026-04-26 23:48:54
● 2026-05-06 22:08:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
thestudyroom.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:54.224.213.185

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thestudyroom.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

thestudyroom.com is the parent of hostmaster.thestudyroom.com.

IP Addresses

Four IP numbers are pointed to by thestudyroom.com: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

other host names including mail.linstone.com, oasishigh.com, smartbg.com, jokerpage.com and geyj.com share IP numbers with thestudyroom.com.

Name Servers

thestudyroom.com is delegated to three name servers ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

thestudyroom.com at least partially shares name servers with other domains, for instance bogoev.com, dc-f9b8c3751099.memitos.com, agenslots.com, mail.cl02.mobimail.com and sarascooking.com.

These name servers are commonly used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with eight IP numbers

nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:d063:8ab1:9c42:2997, 2600:1f18:683a:ae1a:e3c2:4812:e675:aa0d, 2600:1f18:683a:ae1b:3d82:9d0e:2356:4e2, 2600:1f18:683a:ae1b:6910:cb2e:5675:a02d, 3.90.138.146, 3.95.172.204, 50.19.178.234 and 54.224.213.185.

nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:2d09:c9d0:75f0:fbd1, 2600:1f18:683a:ae1a:5578:1d17:68b4:8a9c, 2600:1f18:683a:ae1b:35aa:528:c8fa:71c1, 2600:1f18:683a:ae1b:5e57:6b6f:f93c:333b, 54.82.7.108, 54.82.87.124, 54.162.33.126 and 54.225.4.62.

Host names with six IP numbers

ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:7a8f:2ffc:8f75:f34f, 2600:1f18:683a:ae1b:252c:c044:8ec2:d7cc, 2600:1f18:683a:ae1b:f9e4:740e:9674:ad2, 3.93.57.104, 52.73.85.38 and 98.81.204.172.

thestudyroom.com - robtex.com