`dooroot.com`

DNSSEC	⚠️ Not signed
A	47.92.213.60^{🇨🇳 Alibaba-Cloud47.92.0.0/15 CT BeiJing IDC}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		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,}
		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,}
NS	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		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,}
		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,}
MX	`mail.dooroot.com` ⭐
		A	47.92.213.60^{🇨🇳 Alibaba-Cloud47.92.0.0/15 CT BeiJing IDC}
TXT	`v=spf1 include:dooroot.com -all`
TXT	`v=spf1 ip4:47.92.213.60 -all`
SOA	`dns9.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=1777051416

Subdomains

mail.dooroot.com

Same first word

dooroot.com

Similar names

rootodo.com

todoroo.com

otodoor.com

drootoo.com

DNS History

4 records (4 active, 0 former)

●NSdns10.hichina.com2016-12-17 → 2026-04-24 · 2 obs

● 2016-12-17 04:37:40
● 2026-04-24 17:24:38

●NSdns9.hichina.com2016-12-17 → 2026-04-24 · 2 obs

● 2016-12-17 04:37:40
● 2026-04-24 17:24:38

●MXmail.dooroot.com2026-03-01 → 2026-04-24 · 2 obs

● 2026-03-01 04:25:36
● 2026-04-24 17:24:38

●A47.92.213.602026-03-01 → 2026-04-24 · 2 obs

● 2026-03-01 04:25:36
● 2026-04-24 17:24:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
dooroot.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:39.96.153.51

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dooroot.com (unsigned zone)

⏱️ Timing

Total: 740ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.92.213.60`
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	1	`mail.dooroot.com (pri: 10)`
TXT	2	`v=spf1 ip4:47.92.213.60 -all, v=spf1 include:dooroot.com -all`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Hierarchy

mail.dooroot.com is a child of dooroot.com.

IP Addresses

dooroot.com resolves to one IP number: 47.92.213.60.

Other host names, for example mail.dooroot.com, share IP numbers with dooroot.com.

Name Servers

dooroot.com's delegation uses two name servers: dns10.hichina.com and dns9.hichina.com.

dooroot.com uses the same name server setup as other domains, such as cathaymerger.com, chengdo.com, sq214.com, sinobritishpilates.com and 0719qq.com.

dooroot.com at least partially shares name servers with other domains, for instance juxieyun.com, easycae.cn, 99baoban.com and kyln.net.

These name servers are often used with ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers: The host name dns10.hichina.com points to 2408:4009:501::18, 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. The host name dns9.hichina.com points to 2408:4009:501::17, 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.

Mail Servers

A single mail server handles dooroot.com, mail.dooroot.com.

Host name mail.dooroot.com resolves to a single IP: 47.92.213.60.

dooroot.com - robtex.com

dooroot.com

com