`help-document.com`

DNSSEC	⚠️ Not signed
A	47.99.178.127^{🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd.}
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-42.defastlink.net`
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-52.defastlink.net`
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-202.defastlink.net`
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-212.defastlink.net`
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-42.defastlink.net`
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-52.defastlink.net`
		A	139.224.142.112^{🇨🇳 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,}
			PTR	`ip-139-224-142-112.defastlink.net`
		A	139.224.142.122^{🇨🇳 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,}
			PTR	`ip-139-224-142-122.defastlink.net`
NS	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-41.defastlink.net`
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-51.defastlink.net`
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-201.defastlink.net`
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-211.defastlink.net`
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-41.defastlink.net`
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-51.defastlink.net`
		A	139.224.142.111^{🇨🇳 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,}
			PTR	`ip-139-224-142-111.defastlink.net`
		A	139.224.142.121^{🇨🇳 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,}
			PTR	`ip-139-224-142-121.defastlink.net`
TXT	`google-site-verification=3Z3_XZqd0sVLH6RwqFQ2LuSK5VdqMVSIk5qdNJt7S-0`
SOA	`dns11.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1771291435

📈 Tranco rank: #209,241

Subdomains

app.help-document.com

Same first word

help-document.com

DNS History

6 records (3 active, 3 former)

○NSdns10.hichina.com2016-12-15 → 2017-11-08 · 4 obs

● 2016-12-15 06:50:32
● 2017-11-08 07:41:04
○ 2026-03-07 03:44:16
○ 2026-03-07 11:26:16

●NSdns11.hichina.com2026-03-07 → 2026-03-07 · 3 obs

○ 2017-11-08 07:41:04
● 2026-03-07 03:44:16
● 2026-03-07 11:26:16

●NSdns12.hichina.com2026-03-07 → 2026-03-07 · 3 obs

○ 2017-11-08 07:41:04
● 2026-03-07 03:44:16
● 2026-03-07 11:26:16

○NSdns9.hichina.com2016-12-15 → 2017-11-08 · 4 obs

● 2016-12-15 06:50:32
● 2017-11-08 07:41:04
○ 2026-03-07 03:44:16
○ 2026-03-07 11:26:16

○A120.55.205.2162016-12-15 → 2017-11-08 · 4 obs

● 2016-12-15 06:50:32
● 2017-11-08 07:41:04
○ 2026-03-07 03:44:16
○ 2026-03-07 11:26:16

●A47.99.178.1272026-03-07 → 2026-03-07 · 3 obs

○ 2017-11-08 07:41:04
● 2026-03-07 03:44:16
● 2026-03-07 11:26:16

🔍 DNS Trace

Analysis

Hierarchy

app.help-document.com is a child of help-document.com.

IP Addresses

help-document.com resolves to one IP number: 47.99.178.127.

Other host names, for example xj-z.com, share IP numbers with help-document.com.

Name Servers

help-document.com's delegation uses two name servers: dns11.hichina.com and dns12.hichina.com.

help-document.com uses the same name server setup as other domains, such as ajaiot.com, rajob.com, cnwulian.com, laumat.com and hongmeixinxi.com.

help-document.com at least partially shares name servers with other domains, for example iyonghua.com.

Host names with nine IP numbers: The host name dns11.hichina.com points to 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122. The host name dns12.hichina.com points to 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

help-document.com - robtex.com