`cnjava.net`

DNSSEC	⚠️ Not signed
NS	`dns1.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::9^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.123^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns2.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::10^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.124^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781421490

Subdomains

mail.cnjava.net

Same first word

cnjava.com

cnjava.net

cnjava.cn

Similar names

javacn.com

jcnava.com

javanc.com

javcan.com

DNS History

4 records (2 active, 2 former)

●NSdns1.hichina.com2015-05-21 → 2026-06-14 · 2 obs

● 2015-05-21 17:06:12
● 2026-06-14 07:33:26

●NSdns2.hichina.com2015-05-21 → 2026-06-14 · 2 obs

● 2015-05-21 17:06:12
● 2026-06-14 07:33:26

○MXmail.cnjava.net2015-05-21 → 2026-06-13 · 3 obs

● 2015-05-21 17:06:12
● 2026-06-13 21:00:48
○ 2026-06-14 07:33:26

○A218.4.73.2062015-05-21 → 2026-06-13 · 3 obs

● 2015-05-21 17:06:12
● 2026-06-13 21:00:48
○ 2026-06-14 07:33:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
cnjava.net	dns2.hichina.com, dns1.hichina.com	-

✅ Authoritative Response

Server:47.118.199.204

NS records: dns2.hichina.com, dns1.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnjava.net (unsigned zone)

⏱️ Timing

Total: 4269ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`218.4.73.206`
NS	2	`dns2.hichina.com, dns1.hichina.com`
MX	1	`mail.cnjava.net (pri: 10)`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

Analysis

Hierarchy

The domain mail.cnjava.net falls under the parent cnjava.net.

Name Servers

Two name servers handle the delegation for cnjava.net: dns1.hichina.com and dns2.hichina.com.

The name server configuration of cnjava.net is shared with other domains, for instance dcm206.cn, bjxiebo.com, rgeos.com and two others.

At least some of cnjava.net's name servers are shared with other domains, for example o5s.com, nzvm.cn, fitch.cn and two more.

These name servers tend to be deployed in combination with the name servers ns1.alidns.com and ns2.alidns.com.

Hosts with 9 IP addresses each:

dns1.hichina.com resolves to 39.96.153.43, 39.96.153.63 and 47.118.199.203 among others, with 6 other IP addresses in total.

dns2.hichina.com resolves to 39.96.153.44, 39.96.153.54 and 47.118.199.204 among others, with 6 other IP addresses in total.

cnjava.net - robtex.com

cnjava.net

net