cnjava.cn - dns.ninja

cnjava.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1b5f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8e23🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.27.95Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.35🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmelody.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26fa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A2803:f800:50::6ca2:c2fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelody.ns.cloudflare.com
A2a06:98c1:50::ac40:22fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelody.ns.cloudflare.com
A108.162.194.250🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A162.159.38.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A172.64.34.250🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
NSrocky.ns.cloudflare.com
A2606:4700:58::adf5:3be3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A2803:f800:50::6ca2:c1e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrocky.ns.cloudflare.com
A2a06:98c1:50::ac40:21e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrocky.ns.cloudflare.com
A108.162.193.227🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A172.64.33.227🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A173.245.59.227🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.27.95, 172.67.142.35
IPv6 hints2606:4700:3031::6815:1b5f, 2606:4700:3036::ac43:8e23
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com
SOAmelody.ns.cloudflare.comdns@cloudflare.com serial=2407668565

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034984183

Subdomains

www.cnjava.cn

Same first word

cnjava.net
cnjava.cn
cnjava.com

Similar names

javacn.com
jcnava.com
javanc.com
javcan.com

DNS History

9 records (6 active, 3 former)

NSmelody.ns.cloudflare.comrocky.ns.cloudflare.comns1.nowcndns.comns2.nowcndns.comA104.21.27.95172.67.142.352606:4700:3031::6815:1b5f2606:4700:3036::ac43:8e23156.241.87.213
●NSmelody.ns.cloudflare.com2026-04-04 → 2026-06-29 · 3 obs
○ 2026-03-26 16:50:04
● 2026-04-04 10:35:18
● 2026-06-29 20:39:32
○NSns1.nowcndns.com2026-03-22 → 2026-03-26 · 4 obs
● 2026-03-22 15:11:44
● 2026-03-26 16:50:04
○ 2026-04-04 10:35:18
○ 2026-06-29 20:39:32
○NSns2.nowcndns.com2026-03-22 → 2026-03-26 · 4 obs
● 2026-03-22 15:11:44
● 2026-03-26 16:50:04
○ 2026-04-04 10:35:18
○ 2026-06-29 20:39:32
●NSrocky.ns.cloudflare.com2026-04-04 → 2026-06-29 · 3 obs
○ 2026-03-26 16:50:04
● 2026-04-04 10:35:18
● 2026-06-29 20:39:32
●A104.21.27.952026-04-04 → 2026-06-29 · 3 obs
○ 2026-03-26 16:50:04
● 2026-04-04 10:35:18
● 2026-06-29 20:39:32
○A156.241.87.2132026-03-22 → 2026-03-26 · 4 obs
● 2026-03-22 15:11:44
● 2026-03-26 16:50:04
○ 2026-04-04 10:35:18
○ 2026-06-29 20:39:32
●A172.67.142.352026-04-04 → 2026-06-29 · 3 obs
○ 2026-03-26 16:50:04
● 2026-04-04 10:35:18
● 2026-06-29 20:39:32
●A2606:4700:3031::6815:1b5f2026-04-04 → 2026-06-29 · 3 obs
○ 2026-03-26 16:50:04
● 2026-04-04 10:35:18
● 2026-06-29 20:39:32
●A2606:4700:3036::ac43:8e232026-04-04 → 2026-06-29 · 3 obs
○ 2026-03-26 16:50:04
● 2026-04-04 10:35:18
● 2026-06-29 20:39:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
cnjava.cnrocky.ns.cloudflare.com, melody.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.227

NS records: rocky.ns.cloudflare.com, melody.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnjava.cn (unsigned zone)

⏱️ Timing

Total: 2725ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.142.35, 104.21.27.95
AAAA22606:4700:3031::6815:1b5f, 2606:4700:3036::ac43:8e23
NS2melody.ns.cloudflare.com, rocky.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1melody.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

The domain www.cnjava.cn falls under the parent cnjava.cn.

IP Addresses

cnjava.cn directs to four IP numbers, which are 104.21.27.95, 172.67.142.35, 2606:4700:3031::6815:1b5f and 2606:4700:3036::ac43:8e23.

www.gloucesterfair.ca, ns2.ruidosomap.com, crossroadsteendriving.org and two other host names share IP numbers with cnjava.cn.

Name Servers

DNS delegation for cnjava.cn points to two name servers: melody.ns.cloudflare.com and rocky.ns.cloudflare.com.

cnjava.cn uses the same name servers as several other domains — among them colortouch.cn, cd28.cn, bjemay.cn and two more.

At least some of cnjava.cn's name servers are shared with other domains, for example avidemo.com, fpart.ir, sinivora.com and two more.

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

Hostnames that resolve to 6 IP addresses:

melody.ns.cloudflare.com has IP addresses 108.162.194.250, 162.159.38.250 and 172.64.34.250, plus 3 other.

rocky.ns.cloudflare.com has IP addresses 108.162.193.227, 172.64.33.227 and 173.245.59.227, plus 3 other.