`duocaicd.com`

	CNAME	`duocaicd.gotoip2.com`
	CNAME	`web.z135.vhostgo.com`
	DNSSEC	⚠️ Not signed
	A	211.149.227.35^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}

`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=1775997812

Subdomains

www.duocaicd.com

Same first word

duocaicd.com

DNS History

5 records (3 active, 2 former)

●NSdns13.hichina.com2026-03-18 → 2026-04-12 · 3 obs

○ 2016-06-21 21:04:28
● 2026-03-18 18:44:22
● 2026-04-12 12:52:52

●NSdns14.hichina.com2026-03-18 → 2026-04-12 · 3 obs

○ 2016-06-21 21:04:28
● 2026-03-18 18:44:22
● 2026-04-12 12:52:52

○NSf1g1ns1.dnspod.net2015-07-12 → 2016-03-02 · 4 obs

● 2015-07-12 19:24:00
● 2016-03-02 04:06:28
○ 2016-06-21 21:04:28
○ 2026-04-12 12:52:52

○NSf1g1ns2.dnspod.net2015-07-12 → 2016-03-02 · 4 obs

● 2015-07-12 19:24:00
● 2016-03-02 04:06:28
○ 2016-06-21 21:04:28
○ 2026-04-12 12:52:52

●CNAMEduocaicd.gotoip2.com2026-03-18 → 2026-04-12 · 2 obs

● 2026-03-18 18:44:22
● 2026-04-12 12:52:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
duocaicd.com	dns13.hichina.com, dns14.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duocaicd.com (unsigned zone)

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns13.hichina.com, dns14.hichina.com`
CNAME	1	`duocaicd.gotoip2.com`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

Hierarchy

duocaicd.com is the parent of www.duocaicd.com.

IP Addresses

duocaicd.com resolves to one IP number: 211.149.227.35.

other host names including lyrio.com.cn, kouvi.com, bjcsts.com, wzhuayao.com and iskytree.com share IP numbers with duocaicd.com.

duocaicd.com - robtex.com

duocaicd.com

com