🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`docstud.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:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:d303:3ef1:e1d2:1427^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:dbe4:7131:a2ea:398^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5008:674f:8f48:bda6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7547:870d:9d54:e15^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.221.254^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-221-254.compute-1.amazonaws.com`
		A	54.172.112.133^{🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-172-112-133.compute-1.amazonaws.com`
		A	98.87.158.131^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-87-158-131.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4050:f99a:8158:5afa^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3d80:47f8:6d2b:afb9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.58.200^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-58-200.compute-1.amazonaws.com`
		A	32.199.157.129
			PTR	`ec2-32-199-157-129.compute-1.amazonaws.com`
		A	54.80.160.83^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-160-83.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-09-05 #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=1788617388

Same first word

docstud.com

docstud.workers.dev

docstud.io

Similar names

studdoc.info

docdust.com

studdoc.com

codstud.io

docdust.de

dustdoc.com

scoutdd.org

Previous names

Next names

DNS History

24 records (7 active, 17 former)

○NSdns1.name-services.com2015-06-08 → 2015-11-22 · 4 obs

● 2015-06-08 17:10:10
● 2015-11-22 11:11:20
○ 2016-02-12 08:15:36
○ 2026-09-05 14:14:24

○NSdns2.name-services.com2015-06-08 → 2015-11-22 · 4 obs

● 2015-06-08 17:10:10
● 2015-11-22 11:11:20
○ 2016-02-12 08:15:36
○ 2026-09-05 14:14:24

○NSdns3.name-services.com2015-06-08 → 2015-11-22 · 4 obs

● 2015-06-08 17:10:10
● 2015-11-22 11:11:20
○ 2016-02-12 08:15:36
○ 2026-09-05 14:14:24

○NSdns4.name-services.com2015-06-08 → 2015-11-22 · 4 obs

● 2015-06-08 17:10:10
● 2015-11-22 11:11:20
○ 2016-02-12 08:15:36
○ 2026-09-05 14:14:24

○NSdns5.name-services.com2015-06-08 → 2015-11-22 · 4 obs

● 2015-06-08 17:10:10
● 2015-11-22 11:11:20
○ 2016-02-12 08:15:36
○ 2026-09-05 14:14:24

●NSns1.namebrightdns.com2016-02-12 → 2026-09-05 · 6 obs

○ 2015-11-22 11:11:20
● 2016-02-12 08:15:36
● 2017-03-13 08:39:32
○ 2020-02-24 05:46:58
● 2026-08-29 15:03:06
● 2026-09-05 14:14:24

○NSns2.namebrightdns.com2016-02-12 → 2017-03-13 · 5 obs

○ 2015-11-22 11:11:20
● 2016-02-12 08:15:36
● 2017-03-13 08:39:32
○ 2020-02-24 05:46:58
○ 2026-09-05 14:14:24

●NSnsg1.namebrightdns.com2020-02-24 → 2026-09-05 · 3 obs

○ 2017-03-13 08:39:32
● 2020-02-24 05:46:58
● 2026-09-05 14:14:24

●NSnsg2.namebrightdns.com2020-02-24 → 2026-09-05 · 3 obs

○ 2017-03-13 08:39:32
● 2020-02-24 05:46:58
● 2026-09-05 14:14:24

○MXp.nsm.ctmail.com2015-06-08 → 2015-11-22 · 4 obs

● 2015-06-08 17:10:10
● 2015-11-22 11:11:20
○ 2016-02-12 08:15:36
○ 2026-09-05 14:14:24

○A107.23.198.2402016-07-13 → 2016-07-13 · 4 obs

○ 2016-02-12 08:15:36
● 2016-07-13 09:39:56
○ 2017-03-13 08:39:32
○ 2026-09-05 14:14:24

●A13.223.25.842026-08-29 → 2026-09-05 · 3 obs

○ 2020-02-24 05:46:58
● 2026-08-29 15:03:06
● 2026-09-05 14:14:24

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-29 → 2026-09-05 · 3 obs

○ 2020-02-24 05:46:58
● 2026-08-29 15:03:06
● 2026-09-05 14:14:24

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-29 → 2026-09-05 · 3 obs

○ 2020-02-24 05:46:58
● 2026-08-29 15:03:06
● 2026-09-05 14:14:24

○A52.0.96.242016-02-12 → 2016-02-12 · 4 obs

○ 2015-11-22 11:11:20
● 2016-02-12 08:15:36
○ 2016-07-13 09:39:56
○ 2026-09-05 14:14:24

○A52.204.129.222017-03-13 → 2017-03-13 · 4 obs

○ 2016-07-13 09:39:56
● 2017-03-13 08:39:32
○ 2020-02-24 05:46:58
○ 2026-09-05 14:14:24

○A52.4.72.1372016-07-13 → 2016-07-13 · 4 obs

○ 2016-02-12 08:15:36
● 2016-07-13 09:39:56
○ 2017-03-13 08:39:32
○ 2026-09-05 14:14:24

○A52.71.117.992016-02-12 → 2016-02-12 · 4 obs

○ 2015-11-22 11:11:20
● 2016-02-12 08:15:36
○ 2016-07-13 09:39:56
○ 2026-09-05 14:14:24

●A54.243.117.1972026-08-29 → 2026-09-05 · 3 obs

○ 2020-02-24 05:46:58
● 2026-08-29 15:03:06
● 2026-09-05 14:14:24

○A54.85.127.702017-03-13 → 2017-03-13 · 4 obs

○ 2016-07-13 09:39:56
● 2017-03-13 08:39:32
○ 2020-02-24 05:46:58
○ 2026-09-05 14:14:24

○A64.74.223.382015-06-08 → 2015-11-22 · 4 obs

● 2015-06-08 17:10:10
● 2015-11-22 11:11:20
○ 2016-02-12 08:15:36
○ 2026-09-05 14:14:24

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-02-12 → 2016-07-13 · 4 obs

● 2016-02-12 08:15:36
● 2016-07-13 09:39:56
○ 2017-03-13 08:39:32
○ 2026-09-05 14:14:24

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-13 → 2017-03-13 · 4 obs

○ 2016-07-13 09:39:56
● 2017-03-13 08:39:32
○ 2020-02-24 05:46:58
○ 2026-09-05 14:14:24

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-02-24 → 2020-02-24 · 4 obs

○ 2017-03-13 08:39:32
● 2020-02-24 05:46:58
○ 2026-08-29 15:03:06
○ 2026-09-05 14:14:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:32.199.157.129

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docstud.com (unsigned zone)

⏱️ Timing

Total: 232ms | 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

IP Addresses

docstud.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.

Two other host names, along with www.myrmp.com, mail.semith.com and floresderaff.com, also share IP numbers with docstud.com.

Name Servers

docstud.com has three name servers — ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

There is at least partial name server overlap between docstud.com and other domains — primemachinery.com, payflus.com, dandrproperties.com and two more among them.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are often found in combination with these name servers.

DNS names with 7 IP addresses:

nsg1.namebrightdns.com points to 3.90.221.254, 54.172.112.133, 98.87.158.131 and 4 other IP addresses.

Host names directing to five IP addresses:

nsg2.namebrightdns.com has four IP addresses — 3.80.58.200, 32.199.157.129, 54.80.160.83 and two others.

Hostnames that map to three IP numbers:

ns1.namebrightdns.com resolves to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.

docstud.com - robtex.com

docstud.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

`docstud.com`

`com`