bdstudy.com - dns.ninja

`bdstudy.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:e94c:1b8c:77a:2c56^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:80e7:3646:7534:e27e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.239.85^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-239-85.compute-1.amazonaws.com`
		A	54.197.216.126^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-216-126.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6cd3:c02c:be79:5017^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.118.95^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-118-95.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:651d:833a:8048:960^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bfb:dca7:3bf0:7bd6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e481:ba17:b27f:e48f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.13.94^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-13-94.compute-1.amazonaws.com`
		A	44.222.227.90^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-222-227-90.compute-1.amazonaws.com`
		A	54.204.144.198^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-204-144-198.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-13 #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=1781393758

Same first word

bdstudy.ru

bdstudy.com

Similar names

bustydd.net

ddbusty.com

studydb.com

dbstudy.com

DNS History

16 records (7 active, 9 former)

●NSns1.namebrightdns.com2016-12-31 → 2026-06-13 · 3 obs

○ 2016-04-26 08:31:28
● 2016-12-31 09:36:10
● 2026-06-13 23:44:32

○NSns2.namebrightdns.com2016-12-31 → 2017-11-03 · 5 obs

○ 2016-04-26 08:31:28
● 2016-12-31 09:36:10
● 2017-11-03 13:07:38
○ 2026-05-01 08:37:26
○ 2026-06-13 23:44:32

○NSns55.domaincontrol.com2015-06-15 → 2016-04-26 · 5 obs

○ 2008-03-15 04:48:42
● 2015-06-15 10:27:52
● 2016-04-26 08:31:28
○ 2016-12-31 09:36:10
○ 2026-06-13 23:44:32

●NSnsg1.namebrightdns.com2026-05-01 → 2026-06-13 · 3 obs

○ 2017-11-03 13:07:38
● 2026-05-01 08:37:26
● 2026-06-13 23:44:32

●NSnsg2.namebrightdns.com2026-05-01 → 2026-06-13 · 3 obs

○ 2017-11-03 13:07:38
● 2026-05-01 08:37:26
● 2026-06-13 23:44:32

○MXmailstore1.secureserver.net2015-06-15 → 2016-04-26 · 5 obs

○ 2008-03-15 04:48:42
● 2015-06-15 10:27:52
● 2016-04-26 08:31:28
○ 2016-12-31 09:36:10
○ 2026-06-13 23:44:32

○MXsmtp.secureserver.net2015-06-15 → 2016-04-26 · 5 obs

○ 2008-03-15 04:48:42
● 2015-06-15 10:27:52
● 2016-04-26 08:31:28
○ 2016-12-31 09:36:10
○ 2026-06-13 23:44:32

●A13.223.25.842026-05-01 → 2026-06-13 · 3 obs

○ 2017-11-03 13:07:38
● 2026-05-01 08:37:26
● 2026-06-13 23:44:32

○A206.127.9.502015-06-15 → 2016-04-26 · 5 obs

○ 2008-03-15 04:48:42
● 2015-06-15 10:27:52
● 2016-04-26 08:31:28
○ 2016-12-31 09:36:10
○ 2026-06-13 23:44:32

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-05-01 → 2026-06-13 · 3 obs

○ 2017-11-03 13:07:38
● 2026-05-01 08:37:26
● 2026-06-13 23:44:32

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-05-01 → 2026-06-13 · 3 obs

○ 2017-11-03 13:07:38
● 2026-05-01 08:37:26
● 2026-06-13 23:44:32

●A54.243.117.1972026-05-01 → 2026-06-13 · 3 obs

○ 2017-11-03 13:07:38
● 2026-05-01 08:37:26
● 2026-06-13 23:44:32

○A54.84.53.382016-12-31 → 2016-12-31 · 4 obs

○ 2016-04-26 08:31:28
● 2016-12-31 09:36:10
○ 2017-11-03 13:07:38
○ 2026-06-13 23:44:32

○A54.88.107.1402016-12-31 → 2016-12-31 · 4 obs

○ 2016-04-26 08:31:28
● 2016-12-31 09:36:10
○ 2017-11-03 13:07:38
○ 2026-06-13 23:44:32

○A66.45.246.1382008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 04:48:42
○ 2015-06-15 10:27:52
○ 2026-06-13 23:44:32

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-31 → 2017-11-03 · 4 obs

● 2016-12-31 09:36:10
● 2017-11-03 13:07:38
○ 2026-05-01 08:37:26
○ 2026-06-13 23:44:32

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:3.91.13.94

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bdstudy.com (unsigned zone)

⏱️ Timing

Total: 145ms | 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	`nsg1.namebrightdns.com, nsg2.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

bdstudy.com points to four IP numbers: 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 — mx.kuasys.com, williamsonpark.com, hu.copub.com and two others — share IP numbers with bdstudy.com.

Name Servers

bdstudy.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of bdstudy.com's name servers are shared with other domains, for example egytrix.com, easyfunnels.com, hortonmedia.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with 6 IP numbers:

nsg1.namebrightdns.com resolves to 3.85.118.95, 52.55.198.41, 54.175.130.15 and 3 other IP addresses.

nsg2.namebrightdns.com resolves to 3.91.13.94, 44.222.227.90, 54.204.144.198 and 3 other IP addresses.

Host names with four IP numbers:

ns1.namebrightdns.com directs to 18.212.239.85, 54.197.216.126, 2600:1f18:683a:ae1a:e94c:1b8c:77a:2c56 and 2600:1f18:683a:ae1b:80e7:3646:7534:e27e.