java303.org - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

java303.org

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d929🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4603🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.3Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.41🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkristin.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ab5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristin.ns.cloudflare.com
A2803:f800:50::6ca2:c0b5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkristin.ns.cloudflare.com
A2a06:98c1:50::ac40:20b5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkristin.ns.cloudflare.com
A108.162.192.181🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristin.ns.cloudflare.com
A172.64.32.181🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristin.ns.cloudflare.com
A173.245.58.181🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristin.ns.cloudflare.com
NSroan.ns.cloudflare.com
A2606:4700:58::adf5:3be2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroan.ns.cloudflare.com
A2803:f800:50::6ca2:c1e2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRroan.ns.cloudflare.com
A2a06:98c1:50::ac40:21e2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRroan.ns.cloudflare.com
A108.162.193.226🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroan.ns.cloudflare.com
A172.64.33.226🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroan.ns.cloudflare.com
A173.245.59.226🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.3, 172.67.217.41
IPv6 hints2606:4700:3031::ac43:d929, 2606:4700:3035::6815:4603
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=50, name=cloudflare-ech.com
SOAkristin.ns.cloudflare.comdns@cloudflare.com serial=2413698883

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1788794080

Same first word

java303.cc
java303.biz
java303.cfd
java303.online
java303.id
java303.info
java303.link
java303.cash
java303.sbs
java303.pics
java303.rest
java303.org

Previous names

java-websocket.org
java-zone.org
java1.org
java101.org
java12.org
java123.org
java138.org
java139.org
java186.org
java188.org
java1995.org
java1kind.org
java2.org
java2014.org
java21.org
java2d.org
java2me.org
java2s.org
java2script.org
java2use.org

Next names

java333.org
java338.org
java3d.org
java4d.org
java4dslot.org
java4justice.org
java55.org
java7.org
java77.org
java777.org
java77rtp.org
java789.org
java8.org
java86.org
java88.org
java888.org
java923.org

DNS History

10 records (6 active, 4 former)

NSkristin.ns.cloudflare.comroan.ns.cloudflare.comA104.21.70.3172.67.217.412606:4700:3031::ac43:d9292606:4700:3035::6815:4603188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSkristin.ns.cloudflare.com2026-09-06 → 2026-09-07 · 2 obs
● 2026-09-06 06:24:38
● 2026-09-07 15:38:12
●NSroan.ns.cloudflare.com2026-09-06 → 2026-09-07 · 2 obs
● 2026-09-06 06:24:38
● 2026-09-07 15:38:12
●A104.21.70.32026-09-06 → 2026-09-07 · 3 obs
○ 2026-09-06 06:24:38
● 2026-09-06 07:25:16
● 2026-09-07 15:38:12
●A172.67.217.412026-09-06 → 2026-09-07 · 3 obs
○ 2026-09-06 06:24:38
● 2026-09-06 07:25:16
● 2026-09-07 15:38:12
○A188.114.96.02026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 06:24:38
○ 2026-09-06 07:25:16
○ 2026-09-07 15:38:12
○A188.114.97.02026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 06:24:38
○ 2026-09-06 07:25:16
○ 2026-09-07 15:38:12
●A2606:4700:3031::ac43:d9292026-09-06 → 2026-09-07 · 3 obs
○ 2026-09-06 06:24:38
● 2026-09-06 07:25:16
● 2026-09-07 15:38:12
●A2606:4700:3035::6815:46032026-09-06 → 2026-09-07 · 3 obs
○ 2026-09-06 06:24:38
● 2026-09-06 07:25:16
● 2026-09-07 15:38:12
○A2a06:98c1:3120::2026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 06:24:38
○ 2026-09-06 07:25:16
○ 2026-09-07 15:38:12
○A2a06:98c1:3121::2026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 06:24:38
○ 2026-09-06 07:25:16
○ 2026-09-07 15:38:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
java303.orgroan.ns.cloudflare.com, kristin.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.226

NS records: roan.ns.cloudflare.com, kristin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for java303.org (unsigned zone)

⏱️ Timing

Total: 1106ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.70.3, 172.67.217.41
AAAA22606:4700:3035::6815:4603, 2606:4700:3031::ac43:d929
NS2kristin.ns.cloudflare.com, roan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kristin.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

java303.org points to the four IP addresses 104.21.70.3, 172.67.217.41, 2606:4700:3031::ac43:d929 and 2606:4700:3035::6815:4603.

Additional host names — www.go2vallarta.com, mx1.argentinahealthcare.org, cuevana3.la and two others — share IP numbers with java303.org.

Name Servers

java303.org uses two name servers for its delegation: kristin.ns.cloudflare.com and roan.ns.cloudflare.com.

java303.org shares its name server setup with other domains, including panacea-pizza.com, semangkapecah.com, teknikjp.com and two others.

There is at least partial name server overlap between java303.org and other domains — exoglen.com, dfrerd.pages.dev, 618851.com and two more among them.

Host names with 6 IP numbers:

Hostname kristin.ns.cloudflare.com directs to 108.162.192.181, 172.64.32.181 and 173.245.58.181 along with 3 other IP addresses.

Hostname roan.ns.cloudflare.com directs to 108.162.193.226, 172.64.33.226 and 173.245.59.226 along with 3 other IP addresses.