🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studyhash.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:ae1b:4e28:5224:1c17:c95d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.81.72.86^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-72-86.compute-1.amazonaws.com`
		A	54.162.28.79^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-28-79.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:b7f8:9db8:e2c0:ea4d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3678:5912:58b4:f1bb^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:972d:ba8c:15bd:1fc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.70.139^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-70-139.compute-1.amazonaws.com`
		A	52.90.122.106^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-90-122-106.compute-1.amazonaws.com`
		A	54.91.117.97^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-91-117-97.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4cc0:5acf:aad1:572a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:bf98:4592:dea7:ef46^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:44ba:1b15:cef8:e750^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.217.152^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-217-152.compute-1.amazonaws.com`
		A	54.82.105.15^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-105-15.compute-1.amazonaws.com`
		A	54.209.221.205^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-209-221-205.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-10-06 #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=1791343694

Subdomains

www.studyhash.com

Same first word

studyhash.com

Similar names

hashstudy.com

hashstudy.xyz

hashstudy.workers.dev

hashdusty.xyz

Previous names

Next names

DNS History

13 records (7 active, 6 former)

○NSns1.hostinger.in2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:49:28
○ 2026-10-01 09:19:40
○ 2026-10-07 03:57:52

●NSns1.namebrightdns.com2026-10-01 → 2026-10-07 · 3 obs

○ 2017-08-14 11:49:28
● 2026-10-01 09:19:40
● 2026-10-07 03:57:52

○NSns2.hostinger.in2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:49:28
○ 2026-10-01 09:19:40
○ 2026-10-07 03:57:52

○NSns3.hostinger.in2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:49:28
○ 2026-10-01 09:19:40
○ 2026-10-07 03:57:52

○NSns4.hostinger.in2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:49:28
○ 2026-10-01 09:19:40
○ 2026-10-07 03:57:52

●NSnsg1.namebrightdns.com2026-10-01 → 2026-10-07 · 3 obs

○ 2017-08-14 11:49:28
● 2026-10-01 09:19:40
● 2026-10-07 03:57:52

●NSnsg2.namebrightdns.com2026-10-01 → 2026-10-07 · 3 obs

○ 2017-08-14 11:49:28
● 2026-10-01 09:19:40
● 2026-10-07 03:57:52

○MXmx1.hostinger.in2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:49:28
○ 2026-10-01 09:19:40
○ 2026-10-07 03:57:52

●A13.223.25.842026-10-01 → 2026-10-07 · 3 obs

○ 2017-08-14 11:49:28
● 2026-10-01 09:19:40
● 2026-10-07 03:57:52

○A185.28.20.802017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 11:49:28
○ 2026-10-01 09:19:40
○ 2026-10-07 03:57:52

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-10-01 → 2026-10-07 · 3 obs

○ 2017-08-14 11:49:28
● 2026-10-01 09:19:40
● 2026-10-07 03:57:52

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-10-01 → 2026-10-07 · 3 obs

○ 2017-08-14 11:49:28
● 2026-10-01 09:19:40
● 2026-10-07 03:57:52

●A54.243.117.1972026-10-01 → 2026-10-07 · 3 obs

○ 2017-08-14 11:49:28
● 2026-10-01 09:19:40
● 2026-10-07 03:57:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studyhash.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:13.221.70.139

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyhash.com (unsigned zone)

⏱️ Timing

Total: 237ms | 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	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

The domain www.studyhash.com falls under the parent studyhash.com.

IP Addresses

studyhash.com points to the four IP addresses 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Among the host names that share IP numbers with studyhash.com are 803app.com, brokenout.com, ezystore34.ias3.com and two others.

Name Servers

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

At least some of studyhash.com's name servers are shared with other domains, for example thirdsurface.com, accurobots.com, atkie.com and two more.

It is common for these name servers to be used in conjunction with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Host names resolving to 6 IP numbers:

nsg1.namebrightdns.com resolves to 13.221.70.139, 52.90.122.106, 54.91.117.97 and 3 other IP addresses.

nsg2.namebrightdns.com resolves to 3.81.217.152, 54.82.105.15, 54.209.221.205 and 3 other IP addresses.

Hosts with three IP address records:

ns1.namebrightdns.com points to 54.81.72.86, 54.162.28.79 and 2600:1f18:683a:ae1b:4e28:5224:1c17:c95d.

studyhash.com - robtex.com

studyhash.com

com

Subdomains

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`studyhash.com`

`com`