🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`java.us.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2cf7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ce97^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.247^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.151^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`houston.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c34^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c334^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`houston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2334^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`houston.ns.cloudflare.com`
		A	108.162.195.52^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	162.159.44.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	172.64.35.52^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
NS	`karsyn.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karsyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karsyn.ns.cloudflare.com`
		A	108.162.194.194^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	162.159.38.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	172.64.34.194^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.247, 172.67.206.151
		IPv6 hints	2606:4700:3033::6815:2cf7, 2606:4700:3037::ac43:ce97
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOA	`houston.ns.cloudflare.com`dns@cloudflare.com serial=2416690149

`us.org`

	DNSSEC	⚠️ Not signed
	A	54.153.56.183^{🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix}
	NS	`ns0.centralnic.net` ⭐
	NS	`ns1.centralnic.net`
	NS	`ns2.centralnic.net`
	NS	`ns3.centralnic.net`
	NS	`ns4.centralnic.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
	MX	`aspmx2.googlemail.com`⁽³⁰⁾
	MX	`aspmx3.googlemail.com`⁽³⁰⁾
	MX	`aspmx4.googlemail.com`⁽³⁰⁾
	MX	`aspmx5.googlemail.com`⁽³⁰⁾
	TXT	`v=spf1 -all`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=176978

rank #1727 globally
rank #231 in the tld
⚠️ On DNS blocklist: spam-tlds
WOT: SAFE (50/100)
📈 Tranco rank: #5,166

Same first word

java.dp.ua

java

java.tr

java.net.tr

java.ru.com

java.mobi

java.web.id

java.gy

java.ir

java.com

java.social

java.ru

java.debian.net

java.fo

java.ro

java.pet

java.se

java.us.org

java.market

java.jpn.com

java.com.tw

java.in

java.mx

java.io.vn

java.mycloudnas.com

java.business

java.hu

java.pro

java.wien

java.jp

java.dk

java.cn.com

java.ee

java.al

java.at

java.si

java.nl

java.cam

java.pt

java.org.ua

java.support

java.ie

java.io

java.cz

java.vn

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java.com.pl

java.co

java.de.com

java.security

java.com.ge

java.co.com

java.uk

java.altervista.org

java.promo

java.christmas

java.sucks

java.ai

java.game

java.tel

java.email

java.africa.com

java.am

java.so

java.net.ar

java.co.za

java.fr

java.com.sg

java.kr

java.de

java.synology.me

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java.net.id

java.uz

java.hr

java.ws

java.technology

java.im

java.best

java.md

java.cm

java.workers.dev

java.co.in

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java.no

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java.zeabur.app

java.net.cn

java.com.ar

java.com.au

java.be

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java.now

java.trade

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Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NShouston.ns.cloudflare.com2026-10-04 → 2026-10-06 · 2 obs

● 2026-10-04 02:37:22
● 2026-10-06 02:08:28

●NSkarsyn.ns.cloudflare.com2026-10-04 → 2026-10-06 · 2 obs

● 2026-10-04 02:37:22
● 2026-10-06 02:08:28

●A104.21.44.2472026-10-06 → 2026-10-06 · 3 obs

○ 2026-10-04 02:37:22
● 2026-10-06 02:08:26
● 2026-10-06 02:08:28

●A172.67.206.1512026-10-06 → 2026-10-06 · 3 obs

○ 2026-10-04 02:37:22
● 2026-10-06 02:08:26
● 2026-10-06 02:08:28

○A188.114.96.02026-10-04 → 2026-10-04 · 3 obs

● 2026-10-04 02:37:22
○ 2026-10-06 02:08:26
○ 2026-10-06 02:08:28

○A188.114.97.02026-10-04 → 2026-10-04 · 3 obs

● 2026-10-04 02:37:22
○ 2026-10-06 02:08:26
○ 2026-10-06 02:08:28

●A2606:4700:3033::6815:2cf72026-10-06 → 2026-10-06 · 3 obs

○ 2026-10-04 02:37:22
● 2026-10-06 02:08:26
● 2026-10-06 02:08:28

●A2606:4700:3037::ac43:ce972026-10-06 → 2026-10-06 · 3 obs

○ 2026-10-04 02:37:22
● 2026-10-06 02:08:26
● 2026-10-06 02:08:28

○A2a06:98c1:3120::2026-10-04 → 2026-10-04 · 3 obs

● 2026-10-04 02:37:22
○ 2026-10-06 02:08:26
○ 2026-10-06 02:08:28

○A2a06:98c1:3121::2026-10-04 → 2026-10-04 · 3 obs

● 2026-10-04 02:37:22
○ 2026-10-06 02:08:26
○ 2026-10-06 02:08:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
us.org	ns1.centralnic.net, ns3.centralnic.net, ns2.centralnic.net, ns4.centralnic.net	-
java.us.org	houston.ns.cloudflare.com, karsyn.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.52

NS records: houston.ns.cloudflare.com, karsyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for java.us.org (unsigned zone)

⏱️ Timing

Total: 2739ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.151, 104.21.44.247`
AAAA	2	`2606:4700:3033::6815:2cf7, 2606:4700:3037::ac43:ce97`
NS	2	`houston.ns.cloudflare.com, karsyn.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`houston.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

java.us.org directs to four IP numbers, which are 104.21.44.247, 172.67.206.151, 2606:4700:3033::6815:2cf7 and 2606:4700:3037::ac43:ce97.

splunkdlt.com, betbetbdt.com, twopensphotography.com plus two other host names have IP numbers in common with java.us.org.

Name Servers

java.us.org is served by two delegated name servers, houston.ns.cloudflare.com and karsyn.ns.cloudflare.com.

The name server configuration of java.us.org is shared with other domains, for instance cihodqclagt.workers.dev, boxing.cn.com, sale.de.com and two others.

At least some of java.us.org's name servers are shared with other domains, for example auditforacompany.pages.dev, yorvani.site, 05310813.xyz and two more.

These name servers tend to be used in conjunction with the name servers erin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

houston.ns.cloudflare.com carries IP addresses 108.162.195.52, 162.159.44.52 and 172.64.35.52, with 3 other addresses beyond those.

karsyn.ns.cloudflare.com carries IP addresses 108.162.194.194, 162.159.38.194 and 172.64.34.194, with 3 other addresses beyond those.

java.us.org - robtex.com

java.us.org

us.org

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`java.us.org`

`us.org`