`tech003.com`

	CNAME	`www.tech003.com`
	DNSSEC	⚠️ Not signed
	A	47.101.172.134^{🇨🇳 Alibaba-Cloud47.100.0.0/15}

`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=1771291435

Subdomains

rating.tech003.com

www.tech003.com

Same first word

tech003.com

Similar names

tech300.com

DNS History

5 records (3 active, 2 former)

○NSf1g1ns1.dnspod.net2018-01-25 → 2018-01-25 · 3 obs

● 2018-01-25 21:56:36
○ 2026-03-13 14:28:30
○ 2026-03-15 03:38:26

○NSf1g1ns2.dnspod.net2018-01-25 → 2018-01-25 · 3 obs

● 2018-01-25 21:56:36
○ 2026-03-13 14:28:30
○ 2026-03-15 03:38:26

●NSvip1.alidns.com2026-03-13 → 2026-03-15 · 3 obs

○ 2018-01-25 21:56:36
● 2026-03-13 14:28:30
● 2026-03-15 03:38:26

●NSvip2.alidns.com2026-03-13 → 2026-03-15 · 3 obs

○ 2018-01-25 21:56:36
● 2026-03-13 14:28:30
● 2026-03-15 03:38:26

●CNAMEwww.tech003.com2026-03-13 → 2026-03-15 · 2 obs

● 2026-03-13 14:28:30
● 2026-03-15 03:38:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tech003.com	vip1.alidns.com, vip2.alidns.com	20 records

✅ Authoritative Response

Server: 121.40.6.161

NS records: vip1.alidns.com, vip2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech003.com (unsigned zone)

⏱️ Timing

Total: 3772ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`vip2.alidns.com, vip1.alidns.com`
CNAME	1	`www.tech003.com`
SOA	1	`vip1.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (vip1.alidns.com, vip1.alidns.com, vip1.alidns.com...)

Analysis

Hierarchy

tech003.com is parent of rating.tech003.com and www.tech003.com.

IP Addresses

tech003.com points to a single IP number: 47.101.172.134.

other host names for instance www.fx994.com, zy223.com, fx696.com, fx994.com and www.zy223.com share IP numbers with tech003.com.

tech003.com - robtex.com

tech003.com

com