java-core.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

java-core.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:3c95🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:c5ca🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.149Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.202🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalfred.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
A2803:f800:50::6ca2:c383🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2383🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalfred.ns.cloudflare.com
A108.162.195.131🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
A162.159.44.131Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
A172.64.35.131🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
NSsaanvi.ns.cloudflare.com
A2606:4700:50::a29f:2650🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsaanvi.ns.cloudflare.com
A2803:f800:50::6ca2:c250🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsaanvi.ns.cloudflare.com
A2a06:98c1:50::ac40:2250🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsaanvi.ns.cloudflare.com
A108.162.194.80🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsaanvi.ns.cloudflare.com
A162.159.38.80Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsaanvi.ns.cloudflare.com
A172.64.34.80🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsaanvi.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(53)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(73)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTgoogle-site-verification=Mw99bYAkdTgWXecyluK4a9v-cf-hDweGkAoFP_S5Sf8
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.60.149, 172.67.197.202
IPv6 hints2606:4700:3036::6815:3c95, 2606:4700:3036::ac43:c5ca
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com
SOAalfred.ns.cloudflare.comdns@cloudflare.com serial=2413126471

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=1787684330

Same first word

java-core.com

Previous names

java-chess.com
java-china.com
java-classes.com
java-cloud.com
java-club.com
java-cms.com
java-cn.com
java-coders.com
java-collection.com
java-company.com
java-competence-pool.com
java-completo.com
java-computer.com
java-concept.com
java-concepts.com
java-consult.com
java-consultant.com
java-contractor.com

Next names

java-corner.com
java-course.com
java-cove.com
java-crack.com
java-cup.com
java-cyber.com
java-deco.com
java-decompiler.com
java-decorateur.com
java-design-patterns.com
java-developer.com
java-developers.com
java-development-services.com
java-development-tools.com
java-diagnostics.com
java-dicom.com
java-digital.com
java-district.com
java-docs.com

DNS History

11 records (9 active, 2 former)

20192020202120222023202420252026NSalfred.ns.cloudflare.comsaanvi.ns.cloudflare.comns1.alidns.comns2.alidns.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.60.149172.67.197.2022606:4700:3036::6815:3c952606:4700:3036::ac43:c5ca
●NSalfred.ns.cloudflare.com2026-08-24 → 2026-08-25 · 3 obs
○ 2018-07-26 15:43:20
● 2026-08-24 06:56:08
● 2026-08-25 19:10:18
○NSns1.alidns.com2018-07-26 → 2018-07-26 · 3 obs
● 2018-07-26 15:43:20
○ 2026-08-24 06:56:08
○ 2026-08-25 19:10:18
○NSns2.alidns.com2018-07-26 → 2018-07-26 · 3 obs
● 2018-07-26 15:43:20
○ 2026-08-24 06:56:08
○ 2026-08-25 19:10:18
●NSsaanvi.ns.cloudflare.com2026-08-24 → 2026-08-25 · 3 obs
○ 2018-07-26 15:43:20
● 2026-08-24 06:56:08
● 2026-08-25 19:10:18
●MXroute1.mx.cloudflare.net2026-08-24 → 2026-08-25 · 2 obs
● 2026-08-24 06:56:08
● 2026-08-25 19:10:18
●MXroute2.mx.cloudflare.net2026-08-24 → 2026-08-25 · 2 obs
● 2026-08-24 06:56:08
● 2026-08-25 19:10:18
●MXroute3.mx.cloudflare.net2026-08-24 → 2026-08-25 · 2 obs
● 2026-08-24 06:56:08
● 2026-08-25 19:10:18
●A104.21.60.1492026-08-24 → 2026-08-25 · 2 obs
● 2026-08-24 06:56:08
● 2026-08-25 19:10:18
●A172.67.197.2022026-08-24 → 2026-08-25 · 2 obs
● 2026-08-24 06:56:08
● 2026-08-25 19:10:18
●A2606:4700:3036::6815:3c952026-08-24 → 2026-08-25 · 2 obs
● 2026-08-24 06:56:08
● 2026-08-25 19:10:18
●A2606:4700:3036::ac43:c5ca2026-08-24 → 2026-08-25 · 2 obs
● 2026-08-24 06:56:08
● 2026-08-25 19:10:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...-
java-core.comsaanvi.ns.cloudflare.com, alfred.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.80

NS records: saanvi.ns.cloudflare.com, alfred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 817ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.197.202, 104.21.60.149
AAAA22606:4700:3036::6815:3c95, 2606:4700:3036::ac43:c5ca
NS2alfred.ns.cloudflare.com, saanvi.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 53), route1.mx.cloudflare.net (pri: 7)...
TXT2google-site-verification=Mw99bYAkdTgWXec, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alfred.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

java-core.com has four IP addresses: 104.21.60.149, 172.67.197.202, 2606:4700:3036::6815:3c95 and 2606:4700:3036::ac43:c5ca.

Among the host names that share IP numbers with java-core.com are didemkaya.com.tr, gbo007nsy.live, indian(0x706f726e)pics.pro and two others.

Name Servers

java-core.com uses two name servers for its delegation: alfred.ns.cloudflare.com and saanvi.ns.cloudflare.com.

java-core.com has the same name server delegation as a number of other domains, such as cmacchristmas.workers.dev, sdz.nu, engenhu.com and two more.

java-core.com partially shares its NS delegation with several other domains, including parivahanexgov.cc, capucinodoubleexpresso.pages.dev, kiraciara.net and two others.

These name servers often co-occur with the name servers ainsley.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname alfred.ns.cloudflare.com directs to 108.162.195.131, 162.159.44.131 and 172.64.35.131 along with 3 other IP addresses.

Hostname saanvi.ns.cloudflare.com directs to 108.162.194.80, 162.159.38.80 and 172.64.34.80 along with 3 other IP addresses.

Mail Servers

java-core.com uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

java-core.com shares at least some of its mail servers with other domains — for example adpop.top, mithoffconsulting.com, mkyy.top and two more.

Host names resolving to 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.