tvek.cn - robtex.com
tvek.cn
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.cnroot@cnnic.cn serial=2035144227 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSpdns1.ultradns.net2026-07-03 → 2026-08-05 · 2 obs
● 2026-08-05 08:20:48
●NSpdns2.ultradns.net2026-07-03 → 2026-08-05 · 2 obs
● 2026-08-05 08:20:48
●NSpdns3.ultradns.org2026-07-03 → 2026-08-05 · 2 obs
● 2026-08-05 08:20:48
●NSpdns4.ultradns.org2026-07-03 → 2026-08-05 · 2 obs
● 2026-08-05 08:20:48
●NSpdns5.ultradns.info2026-07-03 → 2026-08-05 · 2 obs
● 2026-08-05 08:20:48
●NSpdns6.ultradns.co.uk2026-07-03 → 2026-08-05 · 2 obs
● 2026-08-05 08:20:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, c.dns.cn, b.dns.cn... | - |
| tvek.cn | pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org... | - |
✅ Authoritative Response
Server:204.74.108.1
NS records: pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tvek.cn (unsigned zone)
⏱️ Timing
Total: 660ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
tvek.cn is delegated to 6 name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 other.
tvek.cn has at least partial name server overlap with other domains, such as fisherbiopharma.com, orbitztravelwatch.com, aquasensors.com and two others.
pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk — plus 4 other name servers — are commonly paired with these name servers.
Hostnames that resolve to two IP addresses:
pdns5.ultradns.info points to 204.74.114.1 and 2610:a1:1016::1.
pdns1.ultradns.net points to 204.74.108.1 and 2001:502:f3ff::1.
pdns2.ultradns.net points to 204.74.109.1 and 2610:a1:1014::1.
pdns3.ultradns.org points to 199.7.68.1 and 2610:a1:1015::1.
pdns4.ultradns.org points to 199.7.69.1 and 2001:502:4612::1.
pdns6.ultradns.co.uk points to 204.74.115.1 and 2610:a1:1017::1.