`cn-greatwall.com`

DNSSEC	⚠️ Not signed
A	47.99.47.136^{🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd.}
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,}
MX	`mxwcom.263xmail.com` ⭐
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mxcom.263xmail.com`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
TXT	`v=spf1 include:spf.263xmail.com ~all`
SOA	`dns27.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=1774642367

Subdomains

www.cn-greatwall.com

Same first word

cn-greatwall.com

DNS History

7 records (5 active, 2 former)

●NSdns27.hichina.com2015-07-08 → 2026-03-27 · 2 obs

● 2015-07-08 12:23:02
● 2026-03-27 20:34:48

●NSdns28.hichina.com2015-07-08 → 2026-03-27 · 2 obs

● 2015-07-08 12:23:02
● 2026-03-27 20:34:48

●MXmxcom.263xmail.com2015-07-08 → 2026-03-27 · 2 obs

● 2015-07-08 12:23:02
● 2026-03-27 20:34:48

●MXmxwcom.263xmail.com2015-07-08 → 2026-03-27 · 2 obs

● 2015-07-08 12:23:02
● 2026-03-27 20:34:48

○A142.4.33.372015-07-08 → 2016-07-08 · 4 obs

● 2015-07-08 12:23:02
● 2016-07-08 12:39:24
○ 2017-02-14 21:25:16
○ 2026-03-27 20:34:48

○A47.89.49.272017-02-14 → 2018-09-16 · 5 obs

○ 2016-07-08 12:39:24
● 2017-02-14 21:25:16
● 2018-09-16 17:45:44
○ 2026-03-14 18:20:36
○ 2026-03-27 20:34:48

●A47.99.47.1362026-03-14 → 2026-03-27 · 3 obs

○ 2018-09-16 17:45:44
● 2026-03-14 18:20:36
● 2026-03-27 20:34:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
cn-greatwall.com	dns27.hichina.com, dns28.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cn-greatwall.com (unsigned zone)

⏱️ Timing

Total: 519ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.99.47.136`
NS	2	`dns27.hichina.com, dns28.hichina.com`
MX	2	`mxcom.263xmail.com (pri: 10), mxwcom.263xmail.com (pri: 5)`
TXT	1	`v=spf1 include:spf.263xmail.com ~all`
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

Hierarchy

cn-greatwall.com is parent of www.cn-greatwall.com.

IP Addresses

cn-greatwall.com points to a single IP: 47.99.47.136.

Other host names such as www.cn-greatwall.com, wufangshiye.com, youngyearnb.com and www.wufangshiye.com share IP numbers with cn-greatwall.com.

Name Servers

cn-greatwall.com's delegation is to two name servers dns27.hichina.com and dns28.hichina.com.

cn-greatwall.com shares the same name server configuration as other domains, such as aa.beer, glattyy.com, magistra.cn, mengmeituku.com and zhi3.com.

cn-greatwall.com at least partially shares its name servers with other domains, for instance czbh.net, nester.cn, lbrje.com, djr285.cn and savoia.info.