oit.com.cn - dns.ninja

`oit.com.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 2026-05-28 #9

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030700127

WOT: NOT_SAFE (20/100)

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DNS History

9 records (2 active, 7 former)

●NSdns29.hichina.com2026-03-12 → 2026-07-22 · 3 obs

○ 2016-07-23 11:39:56
● 2026-03-12 01:56:46
● 2026-07-22 02:43:42

●NSdns30.hichina.com2026-03-12 → 2026-07-22 · 3 obs

○ 2016-07-23 11:39:56
● 2026-03-12 01:56:46
● 2026-07-22 02:43:42

○NSwww.oit.com.cn2015-08-12 → 2016-07-23 · 4 obs

● 2015-08-12 03:28:46
● 2016-07-23 11:39:56
○ 2026-03-12 01:56:46
○ 2026-07-22 02:43:42

○MXio.bouncemx.com2015-12-05 → 2016-07-23 · 4 obs

● 2015-12-05 03:49:12
● 2016-07-23 11:39:56
○ 2026-03-12 01:56:46
○ 2026-07-22 02:43:42

○A47.90.3.322017-01-02 → 2017-01-02 · 4 obs

○ 2016-07-23 11:39:56
● 2017-01-02 02:23:46
○ 2026-03-12 01:56:46
○ 2026-07-22 02:43:42

○A70.39.84.2302015-08-12 → 2015-12-05 · 4 obs

● 2015-08-12 03:28:46
● 2015-12-05 03:49:12
○ 2016-03-16 10:32:00
○ 2026-07-22 02:43:42

○A70.39.84.2382016-03-16 → 2016-03-16 · 4 obs

○ 2015-12-05 03:49:12
● 2016-03-16 10:32:00
○ 2016-07-23 11:39:56
○ 2026-07-22 02:43:42

○A70.39.84.2532016-07-23 → 2016-07-23 · 4 obs

○ 2016-03-16 10:32:00
● 2016-07-23 11:39:56
○ 2017-01-02 02:23:46
○ 2026-07-22 02:43:42

○CNAMEo.dcoin.co2015-08-12 → 2016-07-23 · 4 obs

● 2015-08-12 03:28:46
● 2016-07-23 11:39:56
○ 2017-01-02 02:23:46
○ 2026-07-22 02:43:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn...	-
oit.com.cn	dns29.hichina.com, dns30.hichina.com	-

✅ Authoritative Response

Server:47.118.199.221

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 4189ms | 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

DNS delegation for oit.com.cn points to two name servers: dns29.hichina.com and dns30.hichina.com.

oit.com.cn shares its name server setup with other domains, including gable-info.com, zigonggonganweixinbaojin.cn, qwhj.cn and two others.

oit.com.cn partially shares its name servers with domains like abozahra.com and guoguan.com.

Host names with 9 IP numbers:

dns29.hichina.com has IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, plus 6 other.

dns30.hichina.com has IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, plus 6 other.