duool.com - robtex.com

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`duool.com`

CNAME	`expired.hichina.com`
DNSSEC	⚠️ Not signed
A	8.218.208.240^{🇭🇰 CNNIC-ALIBABA-CN-NET-AP}
A	47.76.127.217^{🇺🇸 CNNIC-ALIBABA-CN-NET-AP}
A	47.91.170.222^{🇭🇰 CNNIC-ALIBABA-CN-NET-AP}
NS	`ns1.alidns.com` ⭐ ⚠️
		A	2408:4009:501::1^{🇨🇳 ALIBABA-CN-NET}
		A	39.96.153.45^{🇨🇳 ALIBABA-CN-NET}
		A	39.96.153.55^{🇨🇳 ALIBABA-CN-NET}
		A	47.118.199.205^{🇨🇳 ALIBABA-CN-NET}
		A	47.118.199.215^{🇨🇳 ALIBABA-CN-NET}
		A	120.76.107.45^{🇨🇳 ALIBABA-CN-NET}
		A	120.76.107.55^{🇨🇳 ALIBABA-CN-NET}
		A	139.224.142.115^{🇨🇳 ALIBABA-CN-NET}
		A	139.224.142.125^{🇨🇳 ALIBABA-CN-NET}
NS	`ns2.alidns.com`⚠️
		A	2408:4009:501::2^{🇨🇳 ALIBABA-CN-NET}
		A	39.96.153.46^{🇨🇳 ALIBABA-CN-NET}
		A	39.96.153.56^{🇨🇳 ALIBABA-CN-NET}
		A	47.118.199.206^{🇨🇳 ALIBABA-CN-NET}
		A	47.118.199.216^{🇨🇳 ALIBABA-CN-NET}
		A	120.76.107.46^{🇨🇳 ALIBABA-CN-NET}
		A	120.76.107.56^{🇨🇳 ALIBABA-CN-NET}
		A	139.224.142.116^{🇨🇳 ALIBABA-CN-NET}
		A	139.224.142.126^{🇨🇳 ALIBABA-CN-NET}
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-01-09 #13

	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=1770570522

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Zone	Nameservers	Glue
duool.com	expirens3.hichina.com, expirens4.hichina.com	-

Server: 47.118.199.192

NS records: expirens3.hichina.com, expirens4.hichina.com

⚠️ Insecure (no DNSSEC)

No DS record for duool.com (unsigned zone)

Total: 452ms | Queries: -

Type	Count	Sample Data
NS	2	`ns7.alidns.com, ns8.alidns.com`
CNAME	1	`expired.hichina.com`
SOA	1	`ns7.alidns.com hostmaster.hichina.com`

duool.com resolves to three IP numbers: 8.218.208.240, 47.76.127.217 and 47.91.170.222.

Other host names, for example expired.hichina.com and 10977.com, share IPs with duool.com.

duool.com is delegated to two name servers: ns1.alidns.com and ns2.alidns.com.

duool.com uses the same name server setup as other domains such as zsctv.com, css-log.com, www829.com, rtpray.com and 5e16e1b1c1010.beer.

duool.com shares name servers with other domains at least partially, for example hxjq.com.cn, filmpedia.com, astral.cn, vipexam.net and chzk.com.

These name servers are commonly used together with dns11.hichina.com, dns12.hichina.com, dns15.hichina.com and dns16.hichina.com.

Host names with nine IP numbers: