java-mastery.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

java-mastery.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3d28🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:cdcb🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.61.40Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.203🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScosmin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c2d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
A2803:f800:50::6ca2:c32d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcosmin.ns.cloudflare.com
A2a06:98c1:50::ac40:232d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcosmin.ns.cloudflare.com
A108.162.195.45🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
A162.159.44.45Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
A172.64.35.45🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
NSnelci.ns.cloudflare.com
A2606:4700:50::a29f:2698🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelci.ns.cloudflare.com
A2803:f800:50::6ca2:c298🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnelci.ns.cloudflare.com
A2a06:98c1:50::ac40:2298🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnelci.ns.cloudflare.com
A108.162.194.152🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelci.ns.cloudflare.com
A162.159.38.152Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelci.ns.cloudflare.com
A172.64.34.152🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelci.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.61.40, 172.67.205.203
IPv6 hints2606:4700:3031::6815:3d28, 2606:4700:3032::ac43:cdcb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOAcosmin.ns.cloudflare.comdns@cloudflare.com serial=2410590925

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1788683338

Same first word

java-mastery.com

Previous names

java-logging.com
java-lords.com
java-lounge.com
java-louvre.com
java-loversmeet.com
java-mac.com
java-made-easy.com
java-magazine.com
java-mail.com
java-mall.com
java-man.com
java-management.com
java-market.com
java-marketing-services.com
java-massage.com

Next names

java-matrix.com
java-max.com
java-media.com
java-mentor.com
java-metrics.com
java-microsoft.com
java-mindmap.com
java-mining.com
java-mobiles.com
java-mode.com
java-module.com
java-modules-linux.com
java-mojo.com
java-monitor.com
java-motor.com
java-mountain.com
java-movie.com

DNS History

10 records (6 active, 4 former)

NScosmin.ns.cloudflare.comnelci.ns.cloudflare.comA104.21.61.40172.67.205.2032606:4700:3031::6815:3d282606:4700:3032::ac43:cdcb188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NScosmin.ns.cloudflare.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-04 14:05:30
● 2026-09-06 09:00:30
●NSnelci.ns.cloudflare.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-04 14:05:30
● 2026-09-06 09:00:30
●A104.21.61.402026-09-04 → 2026-09-06 · 3 obs
○ 2026-09-04 14:05:30
● 2026-09-04 19:43:46
● 2026-09-06 09:00:30
●A172.67.205.2032026-09-04 → 2026-09-06 · 3 obs
○ 2026-09-04 14:05:30
● 2026-09-04 19:43:46
● 2026-09-06 09:00:30
○A188.114.96.02026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 14:05:30
○ 2026-09-04 19:43:46
○ 2026-09-06 09:00:30
○A188.114.97.02026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 14:05:30
○ 2026-09-04 19:43:46
○ 2026-09-06 09:00:30
●A2606:4700:3031::6815:3d282026-09-04 → 2026-09-06 · 3 obs
○ 2026-09-04 14:05:30
● 2026-09-04 19:43:46
● 2026-09-06 09:00:30
●A2606:4700:3032::ac43:cdcb2026-09-04 → 2026-09-06 · 3 obs
○ 2026-09-04 14:05:30
● 2026-09-04 19:43:46
● 2026-09-06 09:00:30
○A2a06:98c1:3120::2026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 14:05:30
○ 2026-09-04 19:43:46
○ 2026-09-06 09:00:30
○A2a06:98c1:3121::2026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 14:05:30
○ 2026-09-04 19:43:46
○ 2026-09-06 09:00:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...-
java-mastery.comnelci.ns.cloudflare.com, cosmin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.152

NS records: nelci.ns.cloudflare.com, cosmin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.61.40, 172.67.205.203
AAAA22606:4700:3031::6815:3d28, 2606:4700:3032::ac43:cdcb
NS2cosmin.ns.cloudflare.com, nelci.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cosmin.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nelci.ns.cloudflare.com, nelci.ns.cloudflare.com, nelci.ns.cloudflare.com...)

Analysis

IP Addresses

java-mastery.com directs to four IP numbers, which are 104.21.61.40, 172.67.205.203, 2606:4700:3031::6815:3d28 and 2606:4700:3032::ac43:cdcb.

Among the host names that share IP numbers with java-mastery.com are myandori.com, www.10boulevard.com, gpubuy.com and two others.

Name Servers

DNS delegation for java-mastery.com points to two name servers: cosmin.ns.cloudflare.com and nelci.ns.cloudflare.com.

java-mastery.com has the same name server delegation as a number of other domains, such as milo-ec6.workers.dev, motchilli.im, lius5048.workers.dev and two more.

At least some of java-mastery.com's name servers are shared with other domains, for example 9000beleza.com, scatterhitam-cometopapa.pages.dev, 999bet59.com and two more.

These name servers tend to be deployed in combination with the name servers zahir.ns.cloudflare.com and nikon.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cosmin.ns.cloudflare.com has IP addresses 108.162.195.45, 162.159.44.45 and 172.64.35.45, plus 3 other.

nelci.ns.cloudflare.com has IP addresses 108.162.194.152, 162.159.38.152 and 172.64.34.152, plus 3 other.