`tuvconnect.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.tuvconnect.cn` ⭐
		A	195.20.221.162^{🇩🇪 TUEV_RHEINLAND_AS195.20.220.0/23 TUEV Rheinland Service GmbH}
NS	`ns2.tuvconnect.cn`
		A	195.20.221.163^{🇩🇪 TUEV_RHEINLAND_AS195.20.220.0/23 TUEV Rheinland Service GmbH}
SOA	`ns1.tuvconnect.cn`dns-admin@tuv.com 2022-10-18 #3

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034708553

📈 Tranco rank: #397,519

Same first word

tuvconnect.cn

Similar names

vtuconnect.com

DNS History

2 records (2 active, 0 former)

●NSns1.tuvconnect.cn2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 14:00:56
● 2026-04-24 23:30:32

●NSns2.tuvconnect.cn2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 14:00:56
● 2026-04-24 23:30:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
tuvconnect.cn	ns1.tuvconnect.cn, ns2.tuvconnect.cn	2 records

✅ Authoritative Response

Server:195.20.221.162

NS records: ns1.tuvconnect.cn, ns2.tuvconnect.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tuvconnect.cn (unsigned zone)

⏱️ Timing

Total: 718ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.tuvconnect.cn, ns2.tuvconnect.cn`
SOA	1	`ns1.tuvconnect.cn dns-admin.tuv.com`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.tuvconnect.cn, ns2.tuvconnect.cn)

Analysis

Name Servers

tuvconnect.cn's delegation uses two name servers, ns1.tuvconnect.cn and ns2.tuvconnect.cn.

Host names with a single IP:

ns1.tuvconnect.cn points to 195.20.221.162.

ns2.tuvconnect.cn points to 195.20.221.163.

tuvconnect.cn - robtex.com

tuvconnect.cn

cn