`duanxb.com`

DNSSEC	⚠️ Not signed
A	183.136.226.11^{🇨🇳 CT-HangZhou-IDC183.136.226.0/23 Chinanet-HangZhou-IDC}
NS	`dns19.hichina.com` ⭐
		A	2408:4009:501::27^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns20.hichina.com`
		A	2408:4009:501::28^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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,}
SOA	`dns19.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=1774420272

Subdomains

cdn.duanxb.com

Same first word

duanxb.com

Similar names

nbxuda.com

uxband.com

abundx.io

xuanbd.com

bandux.com

DNS History

8 records (3 active, 5 former)

○NSdns10.hichina.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 22:13:46
○ 2017-11-16 03:26:56
○ 2026-03-25 06:55:42

●NSdns19.hichina.com2026-02-28 → 2026-03-25 · 3 obs

○ 2017-11-16 03:26:56
● 2026-02-28 05:19:38
● 2026-03-25 06:55:42

●NSdns20.hichina.com2026-02-28 → 2026-03-25 · 3 obs

○ 2017-11-16 03:26:56
● 2026-02-28 05:19:38
● 2026-03-25 06:55:42

○NSdns9.hichina.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 22:13:46
○ 2017-11-16 03:26:56
○ 2026-03-25 06:55:42

○NSvip1.alidns.com2017-11-16 → 2017-11-16 · 4 obs

○ 2016-12-13 22:13:46
● 2017-11-16 03:26:56
○ 2026-02-28 05:19:38
○ 2026-03-25 06:55:42

○NSvip2.alidns.com2017-11-16 → 2017-11-16 · 4 obs

○ 2016-12-13 22:13:46
● 2017-11-16 03:26:56
○ 2026-02-28 05:19:38
○ 2026-03-25 06:55:42

●A183.136.226.112026-02-28 → 2026-03-25 · 2 obs

● 2026-02-28 05:19:38
● 2026-03-25 06:55:42

○CNAMEwww.duanxb.com.w.kunlunca.com2017-11-16 → 2017-11-16 · 3 obs

● 2017-11-16 03:26:56
○ 2026-02-28 05:19:38
○ 2026-03-25 06:55:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
duanxb.com	dns19.hichina.com, dns20.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns19.hichina.com, dns20.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duanxb.com (unsigned zone)

⏱️ Timing

Total: 3623ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.136.226.11`
NS	2	`dns20.hichina.com, dns19.hichina.com`
SOA	1	`dns19.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)

Analysis

Hierarchy

The parent of cdn.duanxb.com is duanxb.com.

IP Addresses

duanxb.com points to an IP address: 183.136.226.11.

Other host names, for instance otyun.com, share IP numbers with duanxb.com.

Name Servers

Two name servers dns19.hichina.com and dns20.hichina.com handle the delegation for duanxb.com.

duanxb.com shares the same name server setup as other domains, for instance musiclover.cn, myxsb.com, lealone.com, iotsec.com and kelotech.com.

duanxb.com at least partially shares name servers with other domains, including zfoo.com and xinuxi.com.

Host names with nine IP numbers:

dns19.hichina.com points to: 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns20.hichina.com points to: 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

duanxb.com - robtex.com

duanxb.com

com