`oouw.cn`

DNSSEC	⚠️ Not signed
NS	`expirens3.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::41^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.33^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.53^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.193^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.223^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.33^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.53^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.97^{🇨🇳 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	139.224.142.103^{🇨🇳 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	`expirens4.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::42^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.32^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.34^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.192^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.194^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.32^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.34^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.96^{🇨🇳 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	139.224.142.104^{🇨🇳 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,}

`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=2035176057

Previously NS for

oouw.cn

Same first word

oouw.com

oouw.cn

Similar names

uwoo.cn

woou.de

oowu.com

ouwo.biz

woou.com.cn

owuo.com

wuoo.com.cn

owou.com

uoow.com.br

wuoo.cn

ouwo.net

uwoo.de

oowu.us

ouow.com

uowo.ca

owou.de

woou.com

uoow.de

uowo.com

woou.pl

wouo.com.br

uwoo.com

uoow.com

woou.cn

wuoo.com

uwoo.com.cn

uowo.net

uowo.de

wouo.com

ouwo.com

DNS History

12 records (2 active, 10 former)

○NScarlos.ns.cloudflare.com2026-06-23 → 2026-06-23 · 3 obs

○ 2015-04-25 10:26:26
● 2026-06-23 07:29:44
○ 2026-08-13 13:53:48

○NSdanica.ns.cloudflare.com2026-06-23 → 2026-06-23 · 3 obs

○ 2015-04-25 10:26:26
● 2026-06-23 07:29:44
○ 2026-08-13 13:53:48

●NSexpirens3.hichina.com2026-08-13 → 2026-08-13 · 2 obs

○ 2026-06-23 07:29:44
● 2026-08-13 13:53:48

●NSexpirens4.hichina.com2026-08-13 → 2026-08-13 · 2 obs

○ 2026-06-23 07:29:44
● 2026-08-13 13:53:48

○NSoouw.cn2015-04-25 → 2015-04-25 · 3 obs

● 2015-04-25 10:26:26
○ 2026-06-23 07:29:44
○ 2026-08-13 13:53:48

○A104.21.44.1692026-06-23 → 2026-06-23 · 3 obs

○ 2015-04-25 10:26:26
● 2026-06-23 07:29:44
○ 2026-08-13 13:53:48

○A172.67.201.1512026-06-23 → 2026-06-23 · 3 obs

○ 2015-04-25 10:26:26
● 2026-06-23 07:29:44
○ 2026-08-13 13:53:48

○A2606:4700:3032::ac43:c9972026-06-23 → 2026-06-23 · 4 obs

○ 2015-04-25 10:26:26
● 2026-06-23 07:29:44
○ 2026-07-11 21:16:46
○ 2026-08-13 13:53:48

○A2606:4700:3035::6815:2ca92026-07-11 → 2026-07-11 · 3 obs

○ 2026-06-23 07:29:44
● 2026-07-11 21:16:46
○ 2026-08-13 13:53:48

○A2606:4700:3035::ac43:c9972026-07-11 → 2026-07-11 · 3 obs

○ 2026-06-23 07:29:44
● 2026-07-11 21:16:46
○ 2026-08-13 13:53:48

○A2606:4700:3036::6815:2ca92026-06-23 → 2026-06-23 · 4 obs

○ 2015-04-25 10:26:26
● 2026-06-23 07:29:44
○ 2026-07-11 21:16:46
○ 2026-08-13 13:53:48

○A98.126.73.2192015-04-25 → 2015-04-25 · 3 obs

● 2015-04-25 10:26:26
○ 2026-06-23 07:29:44
○ 2026-08-13 13:53:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn...	-
oouw.cn	expirens3.hichina.com, expirens4.hichina.com	-

✅ Authoritative Response

Server:39.96.153.53

NS records: expirens3.hichina.com, expirens4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oouw.cn (unsigned zone)

⏱️ Timing

Total: 4760ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns3.hichina.com, dns4.hichina.com`
CNAME	1	`expired.hichina.com`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

oouw.cn has two authoritative name servers — expirens3.hichina.com and expirens4.hichina.com.

oouw.cn shares its name server setup with other domains, including hxapn.com, zenron.co, 1987.vip and two others.

Host names with 9 IP numbers:

expirens3.hichina.com points to 39.96.153.33, 39.96.153.53, 47.118.199.193 and 6 other IP addresses.

expirens4.hichina.com points to 39.96.153.32, 39.96.153.34, 47.118.199.192 and 6 other IP addresses.

oouw.cn - robtex.com

oouw.cn

cn

Previously NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`oouw.cn`

`cn`