🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`devstudy.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:a9de:222:b761:54d8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:31e7:1e97:ef04:c7fb^{🇺🇸 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	52.23.203.154^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-23-203-154.compute-1.amazonaws.com`
		A	100.30.216.1^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-30-216-1.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`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4c18:c076:2f6e:fa04^{🇺🇸 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:244d:8097:67d5:d00^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:86d7:e006:2666:13d9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.244.46^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-244-46.compute-1.amazonaws.com`
		A	18.206.239.168^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-206-239-168.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	54.198.126.254^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-126-254.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-11-08 #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=1794125436

Same first word

devstudy.com.br

devstudy.tech

devstudy.cfd

devstudy.com

devstudy.autos

devstudy.xyz

devstudy.ru

devstudy.site

Similar names

studydev.in

studydev.com

vedstudy.in

studydev.com.br

studydev.ro

vedstudy.xyz

studydev.top

vedstudy.pages.dev

vedstudy.co

studydev.io

dustydev.xyz

vedstudy.site

studydev.website

vedstudy.com

vedstudy.online

Previous names

Next names

DNS History

16 records (7 active, 9 former)

●NSns1.namebrightdns.com2026-10-12 → 2026-11-08 · 3 obs

○ 2019-03-27 11:38:50
● 2026-10-12 22:32:56
● 2026-11-08 08:31:24

○NSns1626.ztomy.com2015-07-14 → 2016-07-08 · 4 obs

● 2015-07-14 03:23:16
● 2016-07-08 19:30:50
○ 2017-02-14 16:47:14
○ 2026-11-08 08:31:24

○NSns2626.ztomy.com2015-07-14 → 2016-07-08 · 4 obs

● 2015-07-14 03:23:16
● 2016-07-08 19:30:50
○ 2017-02-14 16:47:14
○ 2026-11-08 08:31:24

●NSnsg1.namebrightdns.com2019-03-27 → 2026-11-08 · 3 obs

○ 2017-02-14 16:47:14
● 2019-03-27 11:38:50
● 2026-11-08 08:31:24

●NSnsg2.namebrightdns.com2019-03-27 → 2026-11-08 · 3 obs

○ 2017-02-14 16:47:14
● 2019-03-27 11:38:50
● 2026-11-08 08:31:24

○NSsk.s5.ans1.ns148.ztomy.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-08 19:30:50
● 2017-02-14 16:47:14
○ 2019-03-27 11:38:50
○ 2026-11-08 08:31:24

○NSsk.s5.ans2.ns148.ztomy.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-08 19:30:50
● 2017-02-14 16:47:14
○ 2019-03-27 11:38:50
○ 2026-11-08 08:31:24

○MXmail.b-io.co2015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 03:23:16
○ 2015-11-16 04:40:16
○ 2026-11-08 08:31:24

●A13.223.25.842026-10-12 → 2026-11-08 · 3 obs

○ 2019-03-27 11:38:50
● 2026-10-12 22:32:56
● 2026-11-08 08:31:24

○A204.11.56.482015-07-14 → 2016-07-08 · 4 obs

● 2015-07-14 03:23:16
● 2016-07-08 19:30:50
○ 2017-02-14 16:47:14
○ 2026-11-08 08:31:24

○A208.91.197.462017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-08 19:30:50
● 2017-02-14 16:47:14
○ 2019-03-27 11:38:50
○ 2026-11-08 08:31:24

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-10-12 → 2026-11-08 · 3 obs

○ 2019-03-27 11:38:50
● 2026-10-12 22:32:56
● 2026-11-08 08:31:24

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-10-12 → 2026-11-08 · 3 obs

○ 2019-03-27 11:38:50
● 2026-10-12 22:32:56
● 2026-11-08 08:31:24

●A54.243.117.1972026-10-12 → 2026-11-08 · 3 obs

○ 2019-03-27 11:38:50
● 2026-10-12 22:32:56
● 2026-11-08 08:31:24

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-03-27 → 2019-03-27 · 3 obs

● 2019-03-27 11:38:50
○ 2026-10-12 22:32:56
○ 2026-11-08 08:31:24

○PTRsk.s5.ans1.ns148.ztomy.com2017-02-14 → 2017-02-14 · 3 obs

● 2017-02-14 16:47:14
○ 2026-10-12 22:32:56
○ 2026-11-08 08:31:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
devstudy.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	14 records

✅ Authoritative Response

Server:100.30.216.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devstudy.com (unsigned zone)

⏱️ Timing

Total: 509ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
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: 14

Out-of-bailiwick: 14 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

devstudy.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.

Additional host names — sprintest.com, janfran.com, mx.sisinformatica.com and two others — share IP numbers with devstudy.com.

Name Servers

DNS for devstudy.com is handled by three authoritative name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of devstudy.com's name servers are shared with other domains, for example masteringagile.com, rimecode.com, freedomleafinc.com and two more.

These name servers tend to be used in conjunction with the name servers ns2.namebrightdns.com.

Host names with 8 IP numbers:

nsg2.namebrightdns.com has IP addresses 3.90.244.46, 18.206.239.168 and 34.227.8.8, plus 5 other.

Host names with 6 IP numbers:

nsg1.namebrightdns.com has IP addresses 52.23.203.154, 100.30.216.1 and 184.72.65.107, plus 3 other.

Host names with three IP numbers:

ns1.namebrightdns.com has IP addresses 18.212.76.155, 2600:1f18:683a:ae1a:401d:c0e9:501a:ea95 and 2600:1f18:683a:ae1b:e84a:f7f7:5ce:2959.

devstudy.com - robtex.com

devstudy.com

com

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

`devstudy.com`

`com`