`51gree.com`

DNSSEC	⚠️ Not signed
A	156.239.42.110^{🇺🇸 AS400619156.239.40.0/22}
NS	`dns25.hichina.com` ⭐
		A	2408:4009:501::33^{🇨🇳 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	`dns26.hichina.com`
		A	2408:4009:501::34^{🇨🇳 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	`dns25.hichina.com`hostmaster@hichina.com 2026-01-12 #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=1774722577

Subdomains

www.51gree.com

Same first word

51gree.cn

51gree.com

DNS History

7 records (3 active, 4 former)

●NSdns25.hichina.com2026-02-28 → 2026-03-28 · 3 obs

○ 2016-11-09 00:30:48
● 2026-02-28 03:52:58
● 2026-03-28 18:30:10

●NSdns26.hichina.com2026-02-28 → 2026-03-28 · 3 obs

○ 2016-11-09 00:30:48
● 2026-02-28 03:52:58
● 2026-03-28 18:30:10

○NSdns7.hichina.com2015-07-15 → 2016-03-09 · 4 obs

● 2015-07-15 04:42:54
● 2016-03-09 06:29:20
○ 2016-11-09 00:30:48
○ 2026-03-28 18:30:10

○NSdns8.hichina.com2015-07-15 → 2016-03-09 · 4 obs

● 2015-07-15 04:42:54
● 2016-03-09 06:29:20
○ 2026-02-28 03:52:58
○ 2026-03-28 18:30:10

○NSf1g1ns1.dnspod.net2016-11-09 → 2016-11-09 · 4 obs

○ 2016-03-09 06:29:20
● 2016-11-09 00:30:48
○ 2026-02-28 03:52:58
○ 2026-03-28 18:30:10

●A156.239.42.1102026-03-23 → 2026-03-28 · 3 obs

○ 2026-03-14 14:56:58
● 2026-03-23 10:28:46
● 2026-03-28 18:30:10

○A45.207.206.1852026-02-28 → 2026-03-14 · 4 obs

● 2026-02-28 03:52:58
● 2026-03-14 14:56:58
○ 2026-03-23 10:28:46
○ 2026-03-28 18:30:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51gree.com	dns25.hichina.com, dns26.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns25.hichina.com, dns26.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51gree.com (unsigned zone)

⏱️ Timing

Total: 493ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.239.42.110`
NS	2	`dns26.hichina.com, dns25.hichina.com`
SOA	1	`dns25.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)

Analysis

Hierarchy

51gree.com is a parent of www.51gree.com.

IP Addresses

51gree.com points to a single IP address: 156.239.42.110.

Other host names such as www.51gree.com, hengu.cn, taac.cn, zboard.cn and poscard.cn share IP numbers with 51gree.com.

Name Servers

51gree.com is delegated to two name servers: dns25.hichina.com and dns26.hichina.com.

51gree.com uses the same name server setup as other domains, including bsytl.cn, cdtftpay.cn, zjsailing.com, vidar.cn and weiming.com.cn.

51gree.com partially shares name servers with other domains, for instance wuyoudun.com, weizhong119.com, geliantech.com and 360fabu.com.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns25.hichina.com points to: 2408:4009:501::33, 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.

dns26.hichina.com points to: 2408:4009:501::34, 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.

51gree.com - robtex.com

51gree.com

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