🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studybd.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:268a:fa85:7cb7:6dc0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:cbdd:7e1e:6ae2:dc26^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.164.248.245^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-248-245.compute-1.amazonaws.com`
		A	54.221.100.69^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-100-69.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4cc0:5acf:aad1:572a^{🇺🇸 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	2600:1f18:683a:ae1b:df9d:da8:3792:e86e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.225.208^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-225-208.compute-1.amazonaws.com`
		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`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:bf98:4592:dea7:ef46^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:f79b:9c9e:3d43:c4a6^{🇺🇸 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	18.212.113.20^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-113-20.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 2026-10-09 #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=1791600559

Same first word

studybd.org

studybd.top

studybd.com

studybd.xyz

Similar names

bdstudy.ru

tsbuddy.pro

dbstudy.info

bdstudy.com

bustydd.net

stbuddy.com

tsbuddy.dev

buddyst.com

bdstudy.net

buddyts.com

bustydd.com.ph

buddtys.com.ph

stbuddy.pages.dev

ddbusty.com

dbstudy.co.kr

tsbuddy.com

studydb.com

dbstudy.com

Previous names

Next names

DNS History

19 records (7 active, 12 former)

●NSns1.namebrightdns.com2017-01-05 → 2026-10-10 · 3 obs

○ 2016-04-29 03:34:44
● 2017-01-05 11:33:34
● 2026-10-10 02:51:36

○NSns1.parkingcrew.net2015-06-17 → 2016-04-29 · 4 obs

● 2015-06-17 21:52:30
● 2016-04-29 03:34:44
○ 2017-01-05 11:33:34
○ 2026-10-10 02:51:36

○NSns2.namebrightdns.com2017-01-05 → 2018-07-03 · 5 obs

○ 2016-04-29 03:34:44
● 2017-01-05 11:33:34
● 2018-07-03 06:49:28
○ 2026-09-18 06:59:12
○ 2026-10-10 02:51:36

○NSns2.parkingcrew.net2015-06-17 → 2016-04-29 · 4 obs

● 2015-06-17 21:52:30
● 2016-04-29 03:34:44
○ 2017-01-05 11:33:34
○ 2026-10-10 02:51:36

●NSnsg1.namebrightdns.com2026-09-18 → 2026-10-10 · 3 obs

○ 2018-07-03 06:49:28
● 2026-09-18 06:59:12
● 2026-10-10 02:51:36

●NSnsg2.namebrightdns.com2026-09-18 → 2026-10-10 · 3 obs

○ 2018-07-03 06:49:28
● 2026-09-18 06:59:12
● 2026-10-10 02:51:36

○MXexchange.dewile.net2015-10-26 → 2016-04-29 · 5 obs

○ 2015-06-17 21:52:30
● 2015-10-26 09:07:18
● 2016-04-29 03:34:44
○ 2017-01-05 11:33:34
○ 2026-10-10 02:51:36

○MXmail.h-email.net2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 21:52:30
○ 2015-10-26 09:07:18
○ 2026-10-10 02:51:36

●A13.223.25.842026-09-18 → 2026-10-10 · 3 obs

○ 2018-07-03 06:49:28
● 2026-09-18 06:59:12
● 2026-10-10 02:51:36

○A185.53.178.122015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 21:52:30
○ 2015-10-26 09:07:18
○ 2026-10-10 02:51:36

○A185.53.178.82015-10-26 → 2015-10-26 · 4 obs

○ 2015-06-17 21:52:30
● 2015-10-26 09:07:18
○ 2016-01-16 04:40:08
○ 2026-10-10 02:51:36

○A185.53.178.92016-01-16 → 2016-01-16 · 4 obs

○ 2015-10-26 09:07:18
● 2016-01-16 04:40:08
○ 2016-04-29 03:34:44
○ 2026-10-10 02:51:36

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-18 → 2026-10-10 · 3 obs

○ 2018-07-03 06:49:28
● 2026-09-18 06:59:12
● 2026-10-10 02:51:36

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-18 → 2026-10-10 · 3 obs

○ 2018-07-03 06:49:28
● 2026-09-18 06:59:12
● 2026-10-10 02:51:36

○A52.18.157.1752016-04-29 → 2016-04-29 · 4 obs

○ 2016-01-16 04:40:08
● 2016-04-29 03:34:44
○ 2017-01-05 11:33:34
○ 2026-10-10 02:51:36

●A54.243.117.1972026-09-18 → 2026-10-10 · 3 obs

○ 2018-07-03 06:49:28
● 2026-09-18 06:59:12
● 2026-10-10 02:51:36

○A54.84.53.382017-01-05 → 2017-01-05 · 4 obs

○ 2016-04-29 03:34:44
● 2017-01-05 11:33:34
○ 2018-07-03 06:49:28
○ 2026-10-10 02:51:36

○A54.88.107.1402017-01-05 → 2017-01-05 · 4 obs

○ 2016-04-29 03:34:44
● 2017-01-05 11:33:34
○ 2018-07-03 06:49:28
○ 2026-10-10 02:51:36

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-05 → 2018-07-03 · 4 obs

● 2017-01-05 11:33:34
● 2018-07-03 06:49:28
○ 2026-09-18 06:59:12
○ 2026-10-10 02:51:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net...	-
studybd.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:18.212.113.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studybd.com (unsigned zone)

⏱️ Timing

Total: 221ms | 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	`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: 12

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

Analysis

IP Addresses

studybd.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 studybd.com are dafuba.com, milestonecontractors.com, mx.brossiebelle.com and two others.

Name Servers

The authoritative name servers for studybd.com are ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com — three in total.

The name servers of studybd.com overlap at least partially with those of other domains — among them dmski.com, fruitjerky.com, productsvideos.com and two more.

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

Host names resolving to 6 IP numbers:

Hostname nsg1.namebrightdns.com directs to 3.89.225.208, 13.221.70.139 and 52.90.122.106 along with 3 other IP addresses.

Hostname nsg2.namebrightdns.com directs to 18.212.113.20, 54.82.105.15 and 54.209.221.205 along with 3 other IP addresses.

Hosts pointing to four IP addresses:

ns1.namebrightdns.com resolves to 54.164.248.245, 54.221.100.69, 2600:1f18:683a:ae1a:268a:fa85:7cb7:6dc0 and 2600:1f18:683a:ae1b:cbdd:7e1e:6ae2:dc26.

studybd.com - robtex.com

studybd.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

`studybd.com`

`com`