crazystudy.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`crazystudy.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:ae1a:b913:ba6c:3406:1ea4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.152.150.60^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-150-60.compute-1.amazonaws.com`
		A	54.209.0.198^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-209-0-198.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:a20e:d941:6738:e505^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a24f:972b:9405:90a7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e811:998c:d5c:fdf8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:4d8:15f3:c598:f623^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d88:86a4:5add:be37^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:212b:2502:9928:7a09^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.124.219^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-124-219.compute-1.amazonaws.com`
		A	34.229.19.142^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-19-142.compute-1.amazonaws.com`
		A	52.91.222.88^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-91-222-88.compute-1.amazonaws.com`
		A	54.163.60.236^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-60-236.compute-1.amazonaws.com`
		A	54.224.179.246^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-224-179-246.compute-1.amazonaws.com`
		A	98.83.118.78^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-118-78.compute-1.amazonaws.com`
		A	98.84.165.197^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-84-165-197.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:79d:2fa1:1638:a6f5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7fe0:45c2:b230:5174^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:868a:5b3a:2e33:788a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:93e9:71ac:b585:f6a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:24ab:9e2:6b69:527a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a733:a943:353:c9e9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.86.10.126^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-86-10-126.compute-1.amazonaws.com`
		A	34.207.235.118^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-207-235-118.compute-1.amazonaws.com`
		A	50.17.176.120^{🇺🇸 Amazon50.17.0.0/16 IAD prefix}
			PTR	`ec2-50-17-176-120.compute-1.amazonaws.com`
		A	54.81.233.19^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-233-19.compute-1.amazonaws.com`
		A	54.163.37.152^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-37-152.compute-1.amazonaws.com`
		A	54.175.195.127^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-195-127.compute-1.amazonaws.com`
		A	54.198.247.69^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-10-26 #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=1793034466

Same first word

crazystudy.info

crazystudy.xyz

crazystudy.com

crazystudy.com.cn

crazystudy.in

Similar names

studycrazy.com

Previous names

Next names

DNS History

18 records (7 active, 11 former)

○NSf1g1ns1.dnspod.net2015-08-11 → 2016-07-20 · 4 obs

● 2015-08-11 17:49:06
● 2016-07-20 06:01:12
○ 2017-03-29 07:08:30
○ 2026-10-26 17:23:08

○NSf1g1ns2.dnspod.net2015-08-11 → 2016-07-20 · 4 obs

● 2015-08-11 17:49:06
● 2016-07-20 06:01:12
○ 2017-03-29 07:08:30
○ 2026-10-26 17:23:08

●NSns1.namebrightdns.com2026-09-15 → 2026-10-26 · 3 obs

○ 2020-03-17 20:50:58
● 2026-09-15 09:11:32
● 2026-10-26 17:23:08

○NSns1626.ztomy.com2017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-20 06:01:12
● 2017-03-29 07:08:30
○ 2020-03-17 20:50:58
○ 2026-10-26 17:23:08

○NSns2626.ztomy.com2017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-20 06:01:12
● 2017-03-29 07:08:30
○ 2020-03-17 20:50:58
○ 2026-10-26 17:23:08

●NSnsg1.namebrightdns.com2020-03-17 → 2026-10-26 · 3 obs

○ 2017-03-29 07:08:30
● 2020-03-17 20:50:58
● 2026-10-26 17:23:08

●NSnsg2.namebrightdns.com2020-03-17 → 2026-10-26 · 3 obs

○ 2017-03-29 07:08:30
● 2020-03-17 20:50:58
● 2026-10-26 17:23:08

○A119.28.48.2142015-12-06 → 2015-12-06 · 3 obs

● 2015-12-06 12:48:14
○ 2016-03-20 09:16:22
○ 2026-10-26 17:23:08

○A119.28.48.2272016-03-20 → 2016-03-20 · 4 obs

○ 2015-12-06 12:48:14
● 2016-03-20 09:16:22
○ 2016-07-20 06:01:12
○ 2026-10-26 17:23:08

○A119.28.48.2292016-07-20 → 2016-07-20 · 4 obs

○ 2016-03-20 09:16:22
● 2016-07-20 06:01:12
○ 2017-03-29 07:08:30
○ 2026-10-26 17:23:08

●A13.223.25.842026-09-15 → 2026-10-26 · 3 obs

○ 2020-03-17 20:50:58
● 2026-09-15 09:11:32
● 2026-10-26 17:23:08

○A204.11.56.482017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-20 06:01:12
● 2017-03-29 07:08:30
○ 2020-03-17 20:50:58
○ 2026-10-26 17:23:08

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-15 → 2026-10-26 · 3 obs

○ 2020-03-17 20:50:58
● 2026-09-15 09:11:32
● 2026-10-26 17:23:08

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-15 → 2026-10-26 · 3 obs

○ 2020-03-17 20:50:58
● 2026-09-15 09:11:32
● 2026-10-26 17:23:08

●A54.243.117.1972026-09-15 → 2026-10-26 · 3 obs

○ 2020-03-17 20:50:58
● 2026-09-15 09:11:32
● 2026-10-26 17:23:08

○CNAMEdnspod-free.mydnspod.net2015-12-06 → 2016-07-20 · 4 obs

● 2015-12-06 12:48:14
● 2016-07-20 06:01:12
○ 2017-03-29 07:08:30
○ 2026-10-26 17:23:08

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-03-17 → 2020-03-17 · 4 obs

○ 2017-03-29 07:08:30
● 2020-03-17 20:50:58
○ 2026-09-15 09:11:32
○ 2026-10-26 17:23:08

○PTRns1626.ztomy.com2017-03-29 → 2017-03-29 · 3 obs

● 2017-03-29 07:08:30
○ 2026-09-15 09:11:32
○ 2026-10-26 17:23:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
crazystudy.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	26 records

✅ Authoritative Response

Server:3.86.10.126

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crazystudy.com (unsigned zone)

⏱️ Timing

Total: 2205ms | 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

crazystudy.com resolves to 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.

mail.integratedsbs.com, hudaki.com, diapee.com plus two other host names have IP numbers in common with crazystudy.com.

Name Servers

Three name servers are authoritative for crazystudy.com: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

crazystudy.com partially shares its NS delegation with several other domains, including freedeafdating.com, plugapp.com, centurygp.com and two others.

These name servers often co-occur with the name servers ns2.namebrightdns.com.

Hosts with 13 IP addresses each:

nsg1.namebrightdns.com carries IP addresses 3.81.124.219, 34.229.19.142 and 52.91.222.88, with 10 other addresses beyond those.

nsg2.namebrightdns.com carries IP addresses 3.86.10.126, 34.207.235.118 and 50.17.176.120, with 10 other addresses beyond those.

Host names with four IP addresses:

ns1.namebrightdns.com maps to the following IP addresses: 54.152.150.60, 54.209.0.198, 2600:1f18:683a:ae1a:401d:c0e9:501a:ea95 and 2600:1f18:683a:ae1a:b913:ba6c:3406:1ea4.