`studyjava.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:27ca:dbe8:b1c3:fec5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:8b2d:453e:ca75:106e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2427:9525:f0f1:7d8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2dc4:130b:4451:428e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.95.236.160^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-95-236-160.compute-1.amazonaws.com`
		A	34.207.136.34^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-207-136-34.compute-1.amazonaws.com`
		A	44.222.225.109^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-222-225-109.compute-1.amazonaws.com`
		A	54.173.58.19^{🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-173-58-19.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:9cac:e652:15a1:efc2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a6e6:411e:8d1e:b22c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:97d:2f7d:b5ec:a3b1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:35a3:92d6:50d7:5279^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:4998:887:9b75:86c8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:cb20:3276:eb8d:4dc8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	50.17.26.12^{🇺🇸 Amazon50.17.0.0/16 IAD prefix}
			PTR	`ec2-50-17-26-12.compute-1.amazonaws.com`
		A	54.80.255.88^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-255-88.compute-1.amazonaws.com`
		A	54.156.72.40^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-156-72-40.compute-1.amazonaws.com`
		A	54.163.199.179^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-199-179.compute-1.amazonaws.com`
		A	54.204.111.69^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-204-111-69.compute-1.amazonaws.com`
		A	54.242.24.142^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-24-142.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:266a:9e7f:396e:2d06^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:29d5:28f1:d92c:9fc9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:c548:5ab4:bcc8:7954^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b906:75b2:a90e:c717^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:dc99:5062:557a:d433^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.130.204^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-130-204.compute-1.amazonaws.com`
		A	50.16.74.14^{🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix}
			PTR	`ec2-50-16-74-14.compute-1.amazonaws.com`
		A	52.54.183.32^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-54-183-32.compute-1.amazonaws.com`
		A	54.242.146.158^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-146-158.compute-1.amazonaws.com`
		A	100.27.205.48^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-205-48.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-23 #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=1776994361

WOT: SAFE (67/100)

Subdomains

www.studyjava.com

Same first word

studyjava.com

Similar names

javastudy.ru

javastudy.com.cn

DNS History

10 records (7 active, 3 former)

●NSns1.namebrightdns.com2026-03-06 → 2026-04-24 · 3 obs

○ 2017-04-01 10:55:30
● 2026-03-06 20:49:10
● 2026-04-24 01:58:12

○NSns1.smartnavi.com2015-06-23 → 2017-04-01 · 4 obs

● 2015-06-23 22:37:24
● 2017-04-01 10:55:30
○ 2026-03-06 20:49:10
○ 2026-04-24 01:58:12

○NSns2.smartnavi.com2015-06-23 → 2017-04-01 · 4 obs

● 2015-06-23 22:37:24
● 2017-04-01 10:55:30
○ 2026-03-06 20:49:10
○ 2026-04-24 01:58:12

●NSnsg1.namebrightdns.com2026-03-06 → 2026-04-24 · 3 obs

○ 2017-04-01 10:55:30
● 2026-03-06 20:49:10
● 2026-04-24 01:58:12

●NSnsg2.namebrightdns.com2026-03-06 → 2026-04-24 · 3 obs

○ 2017-04-01 10:55:30
● 2026-03-06 20:49:10
● 2026-04-24 01:58:12

●A13.223.25.842026-03-06 → 2026-04-24 · 3 obs

○ 2017-04-01 10:55:30
● 2026-03-06 20:49:10
● 2026-04-24 01:58:12

○A14.63.219.1082015-06-23 → 2017-04-01 · 4 obs

● 2015-06-23 22:37:24
● 2017-04-01 10:55:30
○ 2026-03-06 20:49:10
○ 2026-04-24 01:58:12

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-06 → 2026-04-24 · 3 obs

○ 2017-04-01 10:55:30
● 2026-03-06 20:49:10
● 2026-04-24 01:58:12

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-06 → 2026-04-24 · 3 obs

○ 2017-04-01 10:55:30
● 2026-03-06 20:49:10
● 2026-04-24 01:58:12

●A54.243.117.1972026-03-06 → 2026-04-24 · 3 obs

○ 2017-04-01 10:55:30
● 2026-03-06 20:49:10
● 2026-04-24 01:58:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
studyjava.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	22 records

✅ Authoritative Response

Server:100.27.205.48

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyjava.com (unsigned zone)

⏱️ Timing

Total: 182ms | 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	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

studyjava.com is the parent of www.studyjava.com.

IP Addresses

studyjava.com points to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

For instance, other host names ns1.coradex.com, mail.futuregps.com, uslegalbet.com, ryderbox.com and efium.com share IP numbers with studyjava.com.

Name Servers

The delegation for studyjava.com is handled by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

studyjava.com shares name servers with other domains at least partially, for example com.nivni.com, ip-46-245-195-211.beyonddatacenter.com, broadcast.www.sbo8888.com, apapr.com and pxplay.com.

These name servers are commonly used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Twelve IP numbers: nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:9cac:e652:15a1:efc2, 2600:1f18:683a:ae1a:a6e6:411e:8d1e:b22c, 2600:1f18:683a:ae1b:97d:2f7d:b5ec:a3b1, 2600:1f18:683a:ae1b:35a3:92d6:50d7:5279, 2600:1f18:683a:ae1b:4998:887:9b75:86c8, 2600:1f18:683a:ae1b:cb20:3276:eb8d:4dc8, 50.17.26.12, 54.80.255.88, 54.156.72.40, 54.163.199.179, 54.204.111.69 and 54.242.24.142.

Ten IP numbers: nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:266a:9e7f:396e:2d06, 2600:1f18:683a:ae1a:29d5:28f1:d92c:9fc9, 2600:1f18:683a:ae1a:c548:5ab4:bcc8:7954, 2600:1f18:683a:ae1b:b906:75b2:a90e:c717, 2600:1f18:683a:ae1b:dc99:5062:557a:d433, 3.85.130.204, 50.16.74.14, 52.54.183.32, 54.242.146.158 and 100.27.205.48.

Eight IP numbers: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:27ca:dbe8:b1c3:fec5, 2600:1f18:683a:ae1a:8b2d:453e:ca75:106e, 2600:1f18:683a:ae1b:2427:9525:f0f1:7d8, 2600:1f18:683a:ae1b:2dc4:130b:4451:428e, 3.95.236.160, 34.207.136.34, 44.222.225.109 and 54.173.58.19.

studyjava.com - robtex.com

studyjava.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`studyjava.com`

`com`