`tduns1.com`

DNSSEC	⚠️ Not signed
NS	`vip7.alidns.com` ⭐
		A	2408:4009:500::7^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.7^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	47.88.82.208^{🇺🇸 Alibaba-Cloud47.88.64.0/18 Alibaba Cloud}
		A	47.253.24.27^{🇺🇸 Alibaba-Cloud47.253.0.0/17 Alibaba CLoud}
		A	47.254.160.176^{🇩🇪 Alibaba-Cloud47.254.160.0/19 Alibaba Cloud}
		A	140.205.1.13^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.214^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.14^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`vip8.alidns.com`
		A	2408:4009:500::8^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.8^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	47.88.82.209^{🇺🇸 Alibaba-Cloud47.88.64.0/18 Alibaba Cloud}
		A	47.253.24.28^{🇺🇸 Alibaba-Cloud47.253.0.0/17 Alibaba CLoud}
		A	47.254.160.177^{🇩🇪 Alibaba-Cloud47.254.160.0/19 Alibaba Cloud}
		A	140.205.1.14^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.215^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.15^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
SOA	`vip7.alidns.com`hostmaster@hichina.com 2026-05-13 #20

`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=1786421659

Subdomains

9762.tduns1.com

Same first word

tduns1.com

DNS History

2 records (2 active, 0 former)

●NSvip7.alidns.com2026-08-01 → 2026-08-11 · 2 obs

● 2026-08-01 08:49:00
● 2026-08-11 04:39:52

●NSvip8.alidns.com2026-08-01 → 2026-08-11 · 2 obs

● 2026-08-01 08:49:00
● 2026-08-11 04:39:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
tduns1.com	vip7.alidns.com, vip8.alidns.com	24 records

✅ Authoritative Response

Server:121.40.6.168

NS records: vip7.alidns.com, vip8.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tduns1.com (unsigned zone)

⏱️ Timing

Total: 3390ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`vip7.alidns.com, vip8.alidns.com`
SOA	1	`vip7.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 24

Out-of-bailiwick: 24 (vip7.alidns.com, vip7.alidns.com, vip7.alidns.com...)

Analysis

Hierarchy

tduns1.com is the parent zone for 9762.tduns1.com.

Name Servers

tduns1.com uses two name servers for its delegation: vip7.alidns.com and vip8.alidns.com.

tduns1.com shares its NS records with other domains, for example colacokeaa.com, wnsr78293.vip, sfjtcdn111.vip and two others.

tduns1.com partially shares its NS delegation with several other domains, including 0006665ab4.shop, 8800318.com, ctclouds.com and two others.

These name servers are regularly seen alongside ns7.alidns.com and ns8.alidns.com as name servers.

DNS names with 8 IP addresses:

Hostname vip7.alidns.com directs to 8.212.93.7, 47.88.82.208 and 47.253.24.27 along with 5 other IP addresses.

Hostname vip8.alidns.com directs to 8.212.93.8, 47.88.82.209 and 47.253.24.28 along with 5 other IP addresses.

tduns1.com - robtex.com

tduns1.com

com