🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`bitstud.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}
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:a199:f8d2:2ef6:d316^{🇺🇸 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	2600:1f18:683a:ae1b:795c:a940:d5c6:c547^{🇺🇸 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}
		A	13.217.214.164^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
		A	54.82.23.19^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
		A	184.72.65.107^{🇺🇸 Amazon184.72.64.0/19 IAD prefix}
NS	`nsg2.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:4147:1105:6a9f:a3a7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.227.8.8^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
		A	50.17.97.156^{🇺🇸 Amazon50.17.0.0/16 IAD prefix}
		A	54.175.89.122^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-11-11 #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=1794436581

Same first word

bitstud.io

bitstud.com

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tuitsbd.org

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studbit.com

Previous names

Next names

DNS History

13 records (7 active, 6 former)

○NSns1.eftydns.com2016-07-17 → 2016-07-17 · 3 obs

● 2016-07-17 07:14:32
○ 2019-12-27 06:41:10
○ 2026-11-11 22:51:56

●NSns1.namebrightdns.com2026-08-26 → 2026-11-11 · 3 obs

○ 2019-12-27 06:41:10
● 2026-08-26 05:54:24
● 2026-11-11 22:51:56

○NSns2.eftydns.com2016-07-17 → 2016-07-17 · 3 obs

● 2016-07-17 07:14:32
○ 2019-12-27 06:41:10
○ 2026-11-11 22:51:56

●NSnsg1.namebrightdns.com2019-12-27 → 2026-11-11 · 3 obs

○ 2016-07-17 07:14:32
● 2019-12-27 06:41:10
● 2026-11-11 22:51:56

●NSnsg2.namebrightdns.com2019-12-27 → 2026-11-11 · 3 obs

○ 2016-07-17 07:14:32
● 2019-12-27 06:41:10
● 2026-11-11 22:51:56

○MXmail.efty.com2016-07-17 → 2016-07-17 · 3 obs

● 2016-07-17 07:14:32
○ 2019-12-27 06:41:10
○ 2026-11-11 22:51:56

○A119.81.170.182016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-09 04:23:22
● 2016-07-17 07:14:32
○ 2019-12-27 06:41:10
○ 2026-11-11 22:51:56

●A13.223.25.842026-08-26 → 2026-11-11 · 3 obs

○ 2019-12-27 06:41:10
● 2026-08-26 05:54:24
● 2026-11-11 22:51:56

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-26 → 2026-11-11 · 3 obs

○ 2019-12-27 06:41:10
● 2026-08-26 05:54:24
● 2026-11-11 22:51:56

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-26 → 2026-11-11 · 3 obs

○ 2019-12-27 06:41:10
● 2026-08-26 05:54:24
● 2026-11-11 22:51:56

●A54.243.117.1972026-08-26 → 2026-11-11 · 3 obs

○ 2019-12-27 06:41:10
● 2026-08-26 05:54:24
● 2026-11-11 22:51:56

○A69.64.147.2422015-08-16 → 2016-03-09 · 4 obs

● 2015-08-16 12:19:04
● 2016-03-09 04:23:22
○ 2016-07-17 07:14:32
○ 2026-11-11 22:51:56

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-12-27 → 2019-12-27 · 3 obs

● 2019-12-27 06:41:10
○ 2026-08-26 05:54:24
○ 2026-11-11 22:51:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bitstud.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	14 records

✅ Authoritative Response

Server:13.217.214.164

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitstud.com (unsigned zone)

⏱️ Timing

Total: 148ms | 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	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
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

bitstud.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.

yourmanhub.com, peachandquiet.com, mail.libralite.com plus two other host names have IP numbers in common with bitstud.com.

Name Servers

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

At least some of bitstud.com's name servers are shared with other domains, for example shortsalescalifornia.com, surprisinglyeasy.com, graymill.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.

Hosts with 8 IP addresses each:

Hostname nsg1.namebrightdns.com directs to 3.90.244.46, 13.217.214.164 and 54.82.23.19 along with 5 other IP addresses.

Hosts with 6 IP addresses each:

Hostname nsg2.namebrightdns.com directs to 34.227.8.8, 50.17.97.156 and 54.175.89.122 along with 3 other IP addresses.

Host names carrying three IP numbers:

The hostname ns1.namebrightdns.com directs to 18.212.76.155, 2600:1f18:683a:ae1a:401d:c0e9:501a:ea95 and 2600:1f18:683a:ae1b:e84a:f7f7:5ce:2959.

bitstud.com - robtex.com

bitstud.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

`bitstud.com`

`com`