🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`java-tutorial.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:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:266:d4e1:aa5f:4408^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a6a4:4827:b9ed:3160^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:dbe4:7131:a2ea:398^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3419:2493:995f:4deb^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.58.200^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-58-200.compute-1.amazonaws.com`
		A	54.225.18.34^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-18-34.compute-1.amazonaws.com`
		A	98.87.158.131^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-87-158-131.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:3d80:47f8:6d2b:afb9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bd91:31a:8b2e:498b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.95.207.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-95-207-14.compute-1.amazonaws.com`
		A	54.224.233.180^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-224-233-180.compute-1.amazonaws.com`
		A	98.87.166.25^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-87-166-25.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-27 #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=1787894900

Subdomains

mail.java-tutorial.com

www.java-tutorial.com

Same first word

java-tutorial.de

java-tutorial.org

java-tutorial.com

java-tutorial.ch

java-tutorial.pages.dev

Similar names

tutorial-java.com

Previous names

Next names

DNS History

15 records (7 active, 8 former)

●NSns1.namebrightdns.com2026-08-18 → 2026-08-28 · 3 obs

○ 2020-02-24 13:38:14
● 2026-08-18 05:55:34
● 2026-08-28 05:38:42

○NSns47.domaincontrol.com2015-08-12 → 2017-02-08 · 4 obs

● 2015-08-12 22:38:42
● 2017-02-08 18:45:46
○ 2020-02-24 13:38:14
○ 2026-08-28 05:38:42

○NSns48.domaincontrol.com2015-08-12 → 2017-02-08 · 4 obs

● 2015-08-12 22:38:42
● 2017-02-08 18:45:46
○ 2020-02-24 13:38:14
○ 2026-08-28 05:38:42

●NSnsg1.namebrightdns.com2020-02-24 → 2026-08-28 · 3 obs

○ 2017-02-08 18:45:46
● 2020-02-24 13:38:14
● 2026-08-28 05:38:42

●NSnsg2.namebrightdns.com2020-02-24 → 2026-08-28 · 3 obs

○ 2017-02-08 18:45:46
● 2020-02-24 13:38:14
● 2026-08-28 05:38:42

○MXmail.java-tutorial.com2015-08-12 → 2015-08-12 · 3 obs

● 2015-08-12 22:38:42
○ 2015-12-01 04:42:16
○ 2026-08-28 05:38:42

○MXmail.learn-java.org2015-12-01 → 2017-02-08 · 5 obs

○ 2015-08-12 22:38:42
● 2015-12-01 04:42:16
● 2017-02-08 18:45:46
○ 2020-02-24 13:38:14
○ 2026-08-28 05:38:42

●A13.223.25.842026-08-18 → 2026-08-28 · 3 obs

○ 2017-02-08 18:45:46
● 2026-08-18 05:55:34
● 2026-08-28 05:38:42

○A184.168.221.172016-06-25 → 2016-06-25 · 4 obs

○ 2016-03-04 23:03:52
● 2016-06-25 18:53:10
○ 2017-02-08 18:45:46
○ 2026-08-28 05:38:42

○A184.168.221.412016-03-04 → 2016-03-04 · 4 obs

○ 2015-12-01 04:42:16
● 2016-03-04 23:03:52
○ 2016-06-25 18:53:10
○ 2026-08-28 05:38:42

○A23.229.183.352015-08-12 → 2015-12-01 · 4 obs

● 2015-08-12 22:38:42
● 2015-12-01 04:42:16
○ 2016-03-04 23:03:52
○ 2026-08-28 05:38:42

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-18 → 2026-08-28 · 3 obs

○ 2017-02-08 18:45:46
● 2026-08-18 05:55:34
● 2026-08-28 05:38:42

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-18 → 2026-08-28 · 3 obs

○ 2017-02-08 18:45:46
● 2026-08-18 05:55:34
● 2026-08-28 05:38:42

○A50.63.202.82017-02-08 → 2017-02-08 · 4 obs

○ 2016-06-25 18:53:10
● 2017-02-08 18:45:46
○ 2026-08-18 05:55:34
○ 2026-08-28 05:38:42

●A54.243.117.1972026-08-18 → 2026-08-28 · 3 obs

○ 2017-02-08 18:45:46
● 2026-08-18 05:55:34
● 2026-08-28 05:38:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
java-tutorial.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.80.58.200

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for java-tutorial.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
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	1	`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

Hierarchy

mail.java-tutorial.com and www.java-tutorial.com each fall under java-tutorial.com as their parent domain.

IP Addresses

java-tutorial.com resolves to 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.

Two other host names, along with jurenpay.com, jsehk.com and 021ml.com, also share IP numbers with java-tutorial.com.

Name Servers

java-tutorial.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

java-tutorial.com partially shares its NS delegation with several other domains, including univlora.com, savageserenity.com, lucknwn.com and two others.

These name servers regularly co-occur with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

DNS names with 7 IP addresses:

nsg1.namebrightdns.com resolves to 3.80.58.200, 54.225.18.34, 98.87.158.131 and 4 other IP addresses.

Host names directing to five IP addresses:

nsg2.namebrightdns.com has four IP addresses — 3.95.207.14, 54.224.233.180, 98.87.166.25 and two others.

Hostnames that map to three IP numbers:

ns1.namebrightdns.com points to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.

java-tutorial.com - robtex.com