java21.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`java21.org`

DNSSEC	⚠️ Not signed
A	130.94.69.211^{🇺🇸 LIGHT4-AS-AP130.94.68.0/23 LN-datacenter-MY}
NS	`donna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c097^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2097^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donna.ns.cloudflare.com`
		A	108.162.192.151^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	172.64.32.151^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	173.245.58.151^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
NS	`earl.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`earl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`earl.ns.cloudflare.com`
		A	108.162.193.161^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	172.64.33.161^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	173.245.59.161^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
SOA	`donna.ns.cloudflare.com`dns@cloudflare.com serial=2413589935

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1788706597

Same first word

java21.net

java21.org

java21.site

java21.com

java21.app

Similar names

java12.net

java12.com

java12.org

21java.com

java12.co.kr

Previous names

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java2d.org

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DNS History

3 records (3 active, 0 former)

●NSdonna.ns.cloudflare.com2026-09-03 → 2026-09-06 · 2 obs

● 2026-09-03 13:31:26
● 2026-09-06 15:30:50

●NSearl.ns.cloudflare.com2026-09-03 → 2026-09-06 · 2 obs

● 2026-09-03 13:31:26
● 2026-09-06 15:30:50

●A130.94.69.2112026-09-03 → 2026-09-06 · 2 obs

● 2026-09-03 13:31:26
● 2026-09-06 15:30:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
java21.org	earl.ns.cloudflare.com, donna.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.161

NS records: earl.ns.cloudflare.com, donna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for java21.org (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`130.94.69.211`
NS	2	`donna.ns.cloudflare.com, earl.ns.cloudflare.com`
SOA	1	`donna.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

java21.org points to a single IP number: 130.94.69.211.

Other host names share IP numbers with java21.org; dmc1.org is one such example.

Name Servers

java21.org is served by two delegated name servers, donna.ns.cloudflare.com and earl.ns.cloudflare.com.

java21.org shares its name server setup with other domains, including pacific88.org, galapatti.com, 1z961.com and two others.

The name servers of java21.org overlap at least partially with those of other domains — among them soffitbit.com, harlon-telvix-biz-rimdor-kasvek-sp12ct12.pages.dev, tomekn.pl and two more.

These name servers commonly appear alongside the name servers moura.ns.cloudflare.com and pablo.ns.cloudflare.com.

Host names with 6 IP numbers:

donna.ns.cloudflare.com carries IP addresses 108.162.192.151, 172.64.32.151 and 173.245.58.151, with 3 other addresses beyond those.

earl.ns.cloudflare.com carries IP addresses 108.162.193.161, 172.64.33.161 and 173.245.59.161, with 3 other addresses beyond those.