javaos.cn - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`javaos.cn`

DNSSEC	⚠️ Not signed
A	120.77.68.196^{🇨🇳 Alibaba-Cloud120.77.0.0/17}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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,}
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-08-26 #17

`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=2035227663

Same first word

javaos.xyz

javaos.cn

Similar names

javaso.de

jasova.cn

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savoja.com

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savoja.it

sojava.com

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ojasav.site

osjava.cn

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sajova.com

Previous names

javalearn.cn

javalearning.cn

javali.cn

javalin.cn

javalink.cn

javalovers.cn

javaly.cn

javam.cn

javan.cn

javanet.cn

javano.cn

javanode.cn

javanote.cn

javant.cn

javantech.cn

javanx.cn

javaoem.cn

javaone.cn

Next names

javaphp.cn

javar.cn

javare.cn

javaref.cn

javareport.cn

javari.cn

javaroad.cn

javas.cn

javasb.cn

javasboy.cn

javascript.cn

javascripter.cn

javascripts.cn

javasec.cn

javaserver.cn

javashop.cn

DNS History

5 records (3 active, 2 former)

○NSdns10.hichina.com2016-03-20 → 2017-04-07 · 4 obs

● 2016-03-20 12:04:44
● 2017-04-07 22:59:00
○ 2026-08-26 09:23:10
○ 2026-08-27 01:26:54

●NSdns17.hichina.com2026-08-26 → 2026-08-27 · 3 obs

○ 2017-04-07 22:59:00
● 2026-08-26 09:23:10
● 2026-08-27 01:26:54

●NSdns18.hichina.com2026-08-26 → 2026-08-27 · 3 obs

○ 2017-04-07 22:59:00
● 2026-08-26 09:23:10
● 2026-08-27 01:26:54

○NSdns9.hichina.com2016-03-20 → 2017-04-07 · 4 obs

● 2016-03-20 12:04:44
● 2017-04-07 22:59:00
○ 2026-08-26 09:23:10
○ 2026-08-27 01:26:54

●A120.77.68.1962026-08-26 → 2026-08-27 · 4 obs

● 2026-08-26 09:23:10
○ 2026-08-26 16:21:44
● 2026-08-26 22:20:46
● 2026-08-27 01:26:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
javaos.cn	dns17.hichina.com, dns18.hichina.com	-

✅ Authoritative Response

Server:139.224.142.100

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for javaos.cn (unsigned zone)

⏱️ Timing

Total: 1859ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.77.68.196`
NS	2	`dns17.hichina.com, dns18.hichina.com`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

javaos.cn resolves to one IP address: 120.77.68.196.

Name Servers

DNS delegation for javaos.cn points to two name servers: dns17.hichina.com and dns18.hichina.com.

javaos.cn uses the same name servers as several other domains — among them tuoshiwei.com, gouhuama.com, mlj186.com and two more.

At least some of javaos.cn's name servers are shared with other domains, for example airform.cn, obdfmj.com, hefeiscience.com and two more.

These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns17.hichina.com has IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, plus 6 other.

dns18.hichina.com has IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, plus 6 other.