studybd.com - dns.ninja

🛡️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: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:73a7:a265:1a90:244c^{🇺🇸 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:795c:a940:d5c6:c547^{🇺🇸 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	3.91.237.24^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-237-24.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`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:4147:1105:6a9f:a3a7^{🇺🇸 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	2600:1f18:683a:ae1b:c120:382d:2546:d20^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		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	54.175.89.122^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-89-122.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-11-12 #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=1794524211

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 → 2026-11-12 · 3 obs

○ 2016-04-29 03:34:44
● 2017-01-05 11:33:34
● 2026-11-12 23:03:58

○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
○ 2026-11-12 23:03:58

○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
○ 2026-11-12 23:03:58

○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
○ 2026-11-12 23:03:58

●NSnsg1.namebrightdns.com2026-09-18 → 2026-11-12 · 3 obs

○ 2018-07-03 06:49:28
● 2026-09-18 06:59:12
● 2026-11-12 23:03:58

●NSnsg2.namebrightdns.com2026-09-18 → 2026-11-12 · 3 obs

○ 2018-07-03 06:49:28
● 2026-09-18 06:59:12
● 2026-11-12 23:03:58

○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
○ 2026-11-12 23:03:58

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

● 2015-06-17 21:52:30
○ 2015-10-26 09:07:18
○ 2026-11-12 23:03:58

●A13.223.25.842026-09-18 → 2026-11-12 · 3 obs

○ 2018-07-03 06:49:28
● 2026-09-18 06:59:12
● 2026-11-12 23:03:58

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

● 2015-06-17 21:52:30
○ 2015-10-26 09:07:18
○ 2026-11-12 23:03:58

○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
○ 2026-11-12 23:03:58

○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
○ 2026-11-12 23:03:58

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-18 → 2026-11-12 · 3 obs

○ 2018-07-03 06:49:28
● 2026-09-18 06:59:12
● 2026-11-12 23:03:58

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-18 → 2026-11-12 · 3 obs

○ 2018-07-03 06:49:28
● 2026-09-18 06:59:12
● 2026-11-12 23:03:58

○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
○ 2026-11-12 23:03:58

●A54.243.117.1972026-09-18 → 2026-11-12 · 3 obs

○ 2018-07-03 06:49:28
● 2026-09-18 06:59:12
● 2026-11-12 23:03:58

○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
○ 2026-11-12 23:03:58

○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
○ 2026-11-12 23:03:58

○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
○ 2026-11-12 23:03:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...	-
studybd.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:34.227.8.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studybd.com (unsigned zone)

⏱️ Timing

Total: 806ms | 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 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.

dafuba.com, milestonecontractors.com, mx.brossiebelle.com plus two other host names have IP numbers in common with studybd.com.

Name Servers

studybd.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

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.

Hosts with 6 IP addresses each:

nsg1.namebrightdns.com maps to 3.90.244.46, 3.91.237.24, 13.217.214.164 and 3 additional IP addresses.

nsg2.namebrightdns.com maps to 34.227.8.8, 50.17.97.156, 54.175.89.122 and 3 additional IP addresses.

Host names carrying three IP numbers:

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