koou.com - dns.ninja

`koou.com`

DNSSEC	⚠️ Not signed
NS	`dns27.hichina.com` ⭐
		A	2408:4009:501::35^{🇨🇳 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	`dns28.hichina.com`
		A	2408:4009:501::36^{🇨🇳 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	`dns27.hichina.com`hostmaster@hichina.com 2026-05-28 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783693712

Same first word

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DNS History

10 records (2 active, 8 former)

●NSdns27.hichina.com2020-03-06 → 2026-07-10 · 3 obs

○ 2016-12-01 20:01:32
● 2020-03-06 23:47:40
● 2026-07-10 14:37:56

●NSdns28.hichina.com2020-03-06 → 2026-07-10 · 3 obs

○ 2016-12-01 20:01:32
● 2020-03-06 23:47:40
● 2026-07-10 14:37:56

○NSns03.domaincontrol.com2015-08-16 → 2016-12-01 · 4 obs

● 2015-08-16 15:21:58
● 2016-12-01 20:01:32
○ 2020-03-06 23:47:40
○ 2026-07-10 14:37:56

○NSns04.domaincontrol.com2015-08-16 → 2016-12-01 · 4 obs

● 2015-08-16 15:21:58
● 2016-12-01 20:01:32
○ 2020-03-06 23:47:40
○ 2026-07-10 14:37:56

○MXalt1.aspmx.l.google.com2015-08-16 → 2016-12-01 · 4 obs

● 2015-08-16 15:21:58
● 2016-12-01 20:01:32
○ 2020-03-06 23:47:40
○ 2026-07-10 14:37:56

○MXalt2.aspmx.l.google.com2015-08-16 → 2016-12-01 · 4 obs

● 2015-08-16 15:21:58
● 2016-12-01 20:01:32
○ 2020-03-06 23:47:40
○ 2026-07-10 14:37:56

○MXaspmx.l.google.com2015-08-16 → 2016-12-01 · 4 obs

● 2015-08-16 15:21:58
● 2016-12-01 20:01:32
○ 2020-03-06 23:47:40
○ 2026-07-10 14:37:56

○MXaspmx2.googlemail.com2015-08-16 → 2016-12-01 · 4 obs

● 2015-08-16 15:21:58
● 2016-12-01 20:01:32
○ 2020-03-06 23:47:40
○ 2026-07-10 14:37:56

○MXaspmx3.googlemail.com2015-08-16 → 2016-12-01 · 4 obs

● 2015-08-16 15:21:58
● 2016-12-01 20:01:32
○ 2020-03-06 23:47:40
○ 2026-07-10 14:37:56

○A184.168.221.572015-08-16 → 2016-12-01 · 4 obs

● 2015-08-16 15:21:58
● 2016-12-01 20:01:32
○ 2020-03-06 23:47:40
○ 2026-07-10 14:37:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...	-
koou.com	dns27.hichina.com, dns28.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koou.com (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns28.hichina.com, dns27.hichina.com`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)

Analysis

Name Servers

koou.com has two authoritative name servers — dns27.hichina.com and dns28.hichina.com.

The name server configuration of koou.com is shared with other domains, for instance micropowergroup.com, 168361.com, hd1080.pro and two others.

koou.com shares at least some of its name servers with domains including huoshanquan.com, jiheshi.com and qjsoj.com

These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.

Hosts with 9 IP addresses each:

dns27.hichina.com points to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 other IP addresses.

dns28.hichina.com points to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 other IP addresses.