virtuosa.cn - robtex.com
virtuosa.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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 2035-12-08 #36 | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
○NSns1.julydns.com2026-05-23 → 2026-05-23 · 2 obs
○ 2026-08-01 14:37:52
○NSns2.julydns.com2026-05-23 → 2026-05-23 · 2 obs
○ 2026-08-01 14:37:52
○A194.32.149.1782026-05-23 → 2026-05-23 · 2 obs
○ 2026-08-01 14:37:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| virtuosa.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for virtuosa.cn (unsigned zone)
⏱️ Timing
Total: 1427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.32.149.178 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Name Servers
virtuosa.cn is delegated to two name servers: ns1.judns.com and ns2.judns.com.
virtuosa.cn has the same name server delegation as a number of other domains, such as kklvshi.cn, baicity.cn, ywshops.cn and two more.
virtuosa.cn has at least partial name server overlap with other domains, such as jlsnysc.cn, longxing-china.com, szxianchuang.com and two others.
It is common to find these name servers paired with the name servers ns1.julydns.com, ns2.julydns.com, jm1.dns.com and jm2.dns.com.
ns1.judns.com and ns2.judns.com both resolve to the same single IP address: 162.159.27.251.
ns1.judns.com and ns2.judns.com are host names that each point to 162.159.27.251 IP addresses.