`3oj.cn`

DNSSEC	⚠️ Not signed
NS	`dns29.hichina.com` ⭐
		A	2408:4009:501::37^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns30.hichina.com`
		A	2408:4009:501::38^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`dns29.hichina.com`hostmaster@hichina.com 2026-01-09 #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=2034593650

Same first word

3oj.cn

3oj.com

Similar names

3jo.cn

jo3.de

jo3.net

3jo.ws

o3j.top

3jo.nl

3jo.eu

jo3.com

jo3.ru

j3o.me

3jo.net

3jo.de

j3o.de

3jo.com

oj3.cn

j3o.ru

j3o.com

DNS History

13 records (2 active, 11 former)

●NSdns29.hichina.com2026-03-12 → 2026-03-27 · 3 obs

○ 2020-11-15 02:26:58
● 2026-03-12 08:14:58
● 2026-03-27 12:28:18

●NSdns30.hichina.com2026-03-12 → 2026-03-27 · 3 obs

○ 2020-11-15 02:26:58
● 2026-03-12 08:14:58
● 2026-03-27 12:28:18

○NSf1g1ns1.dnspod.net2020-11-15 → 2020-11-15 · 4 obs

○ 2017-03-20 02:55:24
● 2020-11-15 02:26:58
○ 2026-03-12 08:14:58
○ 2026-03-27 12:28:18

○NSf1g1ns2.dnspod.net2020-11-15 → 2020-11-15 · 4 obs

○ 2017-03-20 02:55:24
● 2020-11-15 02:26:58
○ 2026-03-12 08:14:58
○ 2026-03-27 12:28:18

○NSns1.ezdnscenter.com2015-05-30 → 2017-03-20 · 4 obs

● 2015-05-30 12:41:14
● 2017-03-20 02:55:24
○ 2020-11-15 02:26:58
○ 2026-03-27 12:28:18

○NSns2.ezdnscenter.com2015-05-30 → 2017-03-20 · 4 obs

● 2015-05-30 12:41:14
● 2017-03-20 02:55:24
○ 2020-11-15 02:26:58
○ 2026-03-27 12:28:18

○NSns3.ezdnscenter.com2015-05-30 → 2017-03-20 · 4 obs

● 2015-05-30 12:41:14
● 2017-03-20 02:55:24
○ 2020-11-15 02:26:58
○ 2026-03-27 12:28:18

○NSns4.ezdnscenter.com2015-05-30 → 2017-03-20 · 4 obs

● 2015-05-30 12:41:14
● 2017-03-20 02:55:24
○ 2020-11-15 02:26:58
○ 2026-03-27 12:28:18

○NSns5.ezdnscenter.com2015-05-30 → 2017-03-20 · 4 obs

● 2015-05-30 12:41:14
● 2017-03-20 02:55:24
○ 2020-11-15 02:26:58
○ 2026-03-27 12:28:18

○NSns6.ezdnscenter.com2015-05-30 → 2017-03-20 · 4 obs

● 2015-05-30 12:41:14
● 2017-03-20 02:55:24
○ 2020-11-15 02:26:58
○ 2026-03-27 12:28:18

○A123.1.160.1362015-05-30 → 2016-03-23 · 4 obs

● 2015-05-30 12:41:14
● 2016-03-23 05:53:34
○ 2017-03-20 02:55:24
○ 2026-03-27 12:28:18

○A123.1.160.1412017-03-20 → 2017-03-20 · 4 obs

○ 2016-03-23 05:53:34
● 2017-03-20 02:55:24
○ 2020-11-15 02:26:58
○ 2026-03-27 12:28:18

○A129.226.166.1622020-11-15 → 2020-11-15 · 4 obs

○ 2017-03-20 02:55:24
● 2020-11-15 02:26:58
○ 2026-03-12 08:14:58
○ 2026-03-27 12:28:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
3oj.cn	dns29.hichina.com, dns30.hichina.com	-

✅ Authoritative Response

Server:139.224.142.107

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3oj.cn (unsigned zone)

⏱️ Timing

Total: 4877ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns30.hichina.com, dns29.hichina.com`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

Two name servers dns29.hichina.com and dns30.hichina.com handle delegation for 3oj.cn.

3oj.cn uses the same name server setup as other domains, for example anquan.cn, sfe.cn, pptist.cn, loxf.cn and shanhkj.com.

3oj.cn partially shares name servers with other domains; examples include 35dir.net, tomatobox.cn, 98454.cn, bitel.cn and maxmei.com.

Host names with nine IP numbers:

dns29.hichina.com points to: 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns30.hichina.com points to: 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

3oj.cn - robtex.com

3oj.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`3oj.cn`

`cn`