java3.cn - dns.ninja

`java3.cn`

DNSSEC	⚠️ Not signed
A	121.43.122.227^{🇨🇳 Alibaba-Cloud121.42.0.0/15}
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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,}
MX	`mxdomain.qq.com` ⭐
SOA	`dns15.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034915729

Subdomains

cdn.java3.cn

Same first word

java3.cn

DNS History

6 records (4 active, 2 former)

●NSdns15.hichina.com2026-05-08 → 2026-06-14 · 3 obs

○ 2016-04-29 11:03:08
● 2026-05-08 08:47:12
● 2026-06-14 05:14:58

●NSdns16.hichina.com2026-05-08 → 2026-06-14 · 3 obs

○ 2016-04-29 11:03:08
● 2026-05-08 08:47:12
● 2026-06-14 05:14:58

○NSns19.xincache.com2015-06-13 → 2016-04-29 · 4 obs

● 2015-06-13 19:51:04
● 2016-04-29 11:03:08
○ 2026-05-08 08:47:12
○ 2026-06-14 05:14:58

○NSns20.xincache.com2015-06-13 → 2016-04-29 · 4 obs

● 2015-06-13 19:51:04
● 2016-04-29 11:03:08
○ 2026-05-08 08:47:12
○ 2026-06-14 05:14:58

●MXmxdomain.qq.com2026-05-08 → 2026-06-14 · 2 obs

● 2026-05-08 08:47:12
● 2026-06-14 05:14:58

●A121.43.122.2272026-05-08 → 2026-06-14 · 2 obs

● 2026-05-08 08:47:12
● 2026-06-14 05:14:58

🔍 DNS Trace

Analysis

Hierarchy

java3.cn serves as the parent of cdn.java3.cn.

IP Addresses

java3.cn directs to one IP number, which is 121.43.122.227.

There are other host names — osjava.cn among them — that share IP numbers with java3.cn.

Name Servers

DNS delegation for java3.cn points to two name servers: dns15.hichina.com and dns16.hichina.com.

java3.cn has the same name server delegation as a number of other domains, such as axpower.net, mzfloor.com, minsheng123.cn and two more.

java3.cn has at least partial name server overlap with other domains, such as xaxa.com.cn, bjdtyj.com, umine.cn and two others.

It is common to find these name servers paired with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names resolving to 9 IP numbers:

dns15.hichina.com has IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, plus 6 other.

dns16.hichina.com has IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, plus 6 other.

Mail Servers

java3.cn routes its mail through a single mail server, mxdomain.qq.com.

java3.cn has the same mail server arrangement as a number of other domains, for example tajd.net, filezilla.cn, nbfo.cn and two more.

At least some of java3.cn's mail servers are shared with other domains, among them kousai.com.cn, newx.biz, ikuju.com and 739hr.com.

These mail servers tend to be used in combination with the mail servers mxbiz1.qq.com and mxbiz2.qq.com.