🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studycrush.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:401d:c0e9:501a:ea95^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e84a:f7f7:5ce:2959^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.76.155^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-76-155.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:a199:f8d2:2ef6:d316^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:eab6:8352:7685:612d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:eb7a:23b2:29d8:e816^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:cc0:821e:4c43:432b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3ec0:1f04:82d2:43f6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.220.4^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-220-4.compute-1.amazonaws.com`
		A	13.217.214.164^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-217-214-164.compute-1.amazonaws.com`
		A	52.87.196.89^{🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-87-196-89.compute-1.amazonaws.com`
		A	54.82.23.19^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-23-19.compute-1.amazonaws.com`
		A	54.161.84.26^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-161-84-26.compute-1.amazonaws.com`
		A	100.30.179.198^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-30-179-198.compute-1.amazonaws.com`
		A	184.72.65.107^{🇺🇸 Amazon184.72.64.0/19 IAD prefix}
			PTR	`ec2-184-72-65-107.compute-1.amazonaws.com`
		A	184.198.87.28^{🇺🇸 Amazon184.192.0.0/10}
			PTR	`ec2-184-198-87-28.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:a25:cd2a:ca7b:3e1d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:4c18:c076:2f6e:fa04^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:4dc7:b507:6c2a:b73f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:73a7:a265:1a90:244c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:1728:6cc0:89f2:9140^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:af2d:603a:d7d6:5ac0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.91.36^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-91-36.compute-1.amazonaws.com`
		A	3.90.244.46^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-244-46.compute-1.amazonaws.com`
		A	34.227.8.8^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-227-8-8.compute-1.amazonaws.com`
		A	50.17.97.156^{🇺🇸 Amazon50.17.0.0/16 IAD prefix}
			PTR	`ec2-50-17-97-156.compute-1.amazonaws.com`
		A	54.90.143.254^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-143-254.compute-1.amazonaws.com`
		A	54.198.126.254^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-126-254.compute-1.amazonaws.com`
		A	100.48.87.79^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-48-87-79.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-11-09 #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=1794246576

Previously MX for

studycrush.com

Same first word

studycrush.com

studycrush.ai

Similar names

crushstudy.xyz

crushstudy.com

Previous names

Next names

DNS History

20 records (7 active, 13 former)

●NSns1.namebrightdns.com2026-10-08 → 2026-11-09 · 3 obs

○ 2016-07-26 23:35:54
● 2026-10-08 23:45:36
● 2026-11-09 18:12:12

○NSns2345.hostgator.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 09:49:44
○ 2015-12-13 05:13:16
○ 2026-11-09 18:12:12

○NSns2346.hostgator.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 09:49:44
○ 2015-12-13 05:13:16
○ 2026-11-09 18:12:12

○NSns37.domaincontrol.com2016-07-26 → 2016-07-26 · 4 obs

○ 2016-04-08 10:25:12
● 2016-07-26 23:35:54
○ 2026-10-08 23:45:36
○ 2026-11-09 18:12:12

○NSns38.domaincontrol.com2016-07-26 → 2016-07-26 · 4 obs

○ 2016-04-08 10:25:12
● 2016-07-26 23:35:54
○ 2026-10-08 23:45:36
○ 2026-11-09 18:12:12

○NSns41.domaincontrol.com2015-12-13 → 2015-12-13 · 4 obs

○ 2015-08-15 09:49:44
● 2015-12-13 05:13:16
○ 2016-04-08 10:25:12
○ 2026-11-09 18:12:12

○NSns42.domaincontrol.com2015-12-13 → 2015-12-13 · 4 obs

○ 2015-08-15 09:49:44
● 2015-12-13 05:13:16
○ 2016-04-08 10:25:12
○ 2026-11-09 18:12:12

○NSns6423.hostgator.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 09:49:44
○ 2015-12-13 05:13:16
○ 2026-11-09 18:12:12

●NSnsg1.namebrightdns.com2026-10-08 → 2026-11-09 · 3 obs

○ 2016-07-26 23:35:54
● 2026-10-08 23:45:36
● 2026-11-09 18:12:12

●NSnsg2.namebrightdns.com2026-10-08 → 2026-11-09 · 3 obs

○ 2016-07-26 23:35:54
● 2026-10-08 23:45:36
● 2026-11-09 18:12:12

○MXmailstore1.secureserver.net2015-12-13 → 2016-07-26 · 6 obs

○ 2015-08-15 09:49:44
● 2015-12-13 05:13:16
○ 2016-04-08 10:25:12
● 2016-07-26 23:35:54
○ 2026-10-08 23:45:36
○ 2026-11-09 18:12:12

○MXsmtp.secureserver.net2015-12-13 → 2016-07-26 · 6 obs

○ 2015-08-15 09:49:44
● 2015-12-13 05:13:16
○ 2016-04-08 10:25:12
● 2016-07-26 23:35:54
○ 2026-10-08 23:45:36
○ 2026-11-09 18:12:12

○MXstudycrush.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 09:49:44
○ 2015-12-13 05:13:16
○ 2026-11-09 18:12:12

●A13.223.25.842026-10-08 → 2026-11-09 · 3 obs

○ 2016-07-26 23:35:54
● 2026-10-08 23:45:36
● 2026-11-09 18:12:12

○A192.254.232.2412015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 09:49:44
○ 2015-12-13 05:13:16
○ 2026-11-09 18:12:12

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-10-08 → 2026-11-09 · 3 obs

○ 2016-07-26 23:35:54
● 2026-10-08 23:45:36
● 2026-11-09 18:12:12

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-10-08 → 2026-11-09 · 3 obs

○ 2016-07-26 23:35:54
● 2026-10-08 23:45:36
● 2026-11-09 18:12:12

○A50.63.202.332016-07-26 → 2016-07-26 · 4 obs

○ 2016-04-08 10:25:12
● 2016-07-26 23:35:54
○ 2026-10-08 23:45:36
○ 2026-11-09 18:12:12

○A50.63.202.582015-12-13 → 2015-12-13 · 4 obs

○ 2015-08-15 09:49:44
● 2015-12-13 05:13:16
○ 2016-04-08 10:25:12
○ 2026-11-09 18:12:12

●A54.243.117.1972026-10-08 → 2026-11-09 · 3 obs

○ 2016-07-26 23:35:54
● 2026-10-08 23:45:36
● 2026-11-09 18:12:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
studycrush.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	26 records

✅ Authoritative Response

Server:13.217.214.164

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studycrush.com (unsigned zone)

⏱️ Timing

Total: 258ms | 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: 26

Out-of-bailiwick: 26 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

studycrush.com directs to four IP numbers, which are 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 studycrush.com are bindeo.com, a17-112-152-32.statesone.com, spookytrees.com and two others.

Name Servers

studycrush.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

The name servers of studycrush.com overlap at least partially with those of other domains — among them highernews.com, www.copypastecode.com, globefuse.com and two more.

The name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com are commonly seen alongside these name servers.

Host names resolving to 13 IP numbers:

nsg1.namebrightdns.com resolves to 3.90.220.4, 13.217.214.164 and 52.87.196.89 among others, with 10 other IP addresses in total.

nsg2.namebrightdns.com resolves to 3.81.91.36, 3.90.244.46 and 34.227.8.8 among others, with 10 other IP addresses in total.

Hosts with three IP address records:

The hostname ns1.namebrightdns.com points to 18.212.76.155, 2600:1f18:683a:ae1a:401d:c0e9:501a:ea95 and 2600:1f18:683a:ae1b:e84a:f7f7:5ce:2959.

studycrush.com - robtex.com

studycrush.com

com

Previously MX for

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

IP Addresses

Name Servers

`studycrush.com`

`com`