`buysuda.com`

DNSSEC	⚠️ Not signed
A	47.121.142.113^{🇨🇳 Alibaba-Cloud47.121.0.0/16 Alibaba (US) Technology Co., Ltd.}
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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
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=1778795356

rank #256374 globally
rank #105744 in the tld

Same first word

buysuda.com

buysuda.cn

Similar names

buyusda.com

DNS History

6 records (5 active, 1 former)

●NSdns10.hichina.com2017-09-15 → 2026-05-14 · 2 obs

● 2017-09-15 07:27:56
● 2026-05-14 22:14:56

●NSdns9.hichina.com2017-09-15 → 2026-05-14 · 2 obs

● 2017-09-15 07:27:56
● 2026-05-14 22:14:56

●MXmxbiz1.qq.com2026-03-08 → 2026-05-14 · 2 obs

● 2026-03-08 16:06:34
● 2026-05-14 22:14:56

●MXmxbiz2.qq.com2026-03-08 → 2026-05-14 · 2 obs

● 2026-03-08 16:06:34
● 2026-05-14 22:14:56

○A139.129.156.1212017-09-15 → 2017-09-15 · 3 obs

● 2017-09-15 07:27:56
○ 2026-03-08 16:06:34
○ 2026-05-14 22:14:56

●A47.121.142.1132026-03-08 → 2026-05-14 · 3 obs

○ 2017-09-15 07:27:56
● 2026-03-08 16:06:34
● 2026-05-14 22:14:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
buysuda.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buysuda.com (unsigned zone)

⏱️ Timing

Total: 857ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.121.142.113`
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
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

IP Addresses

buysuda.com points to a single IP: 47.121.142.113.

Other host names, for instance buysuda.cn, share IP numbers with buysuda.com.

Name Servers

buysuda.com's delegation is to two name servers dns10.hichina.com and dns9.hichina.com.

buysuda.com shares the same name server configuration as other domains, such as 89178.com, chihame.com, sucaitv.com, kirinzhuhai.com and ttships.com.

buysuda.com at least partially shares its name servers with other domains, for instance atcc.net, e-we.net, heyixinke.com, znzoo.com and cslp.online.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers: 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; 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

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle buysuda.com.

buysuda.com uses the same mail server setup as other domains such as baiyihk.com, e21.cn, logicfinance.cn, havestwire.com and cctvoe.com.

buysuda.com shares some mail servers with other domains, including fuwu365.com, misoft.com.cn, begears.com, taobangbang.com and kunpengzhan.com.

buysuda.com - robtex.com

buysuda.com

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