nos100.cn - robtex.com
nos100.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.82.120.56🇺🇸 Alibaba-Cloud47.82.96.0/19 Proxy-registered route object | ||||||
| NS | a8.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b8.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1777287469 | ||||||
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=2035007192 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-06-25 → 2026-07-05 · 2 obs
● 2026-07-05 21:21:26
●NSa8.share-dns.com2026-06-25 → 2026-07-05 · 2 obs
● 2026-07-05 21:21:26
●NSb.share-dns.net2026-06-25 → 2026-07-05 · 2 obs
● 2026-07-05 21:21:26
●NSb8.share-dns.net2026-06-25 → 2026-07-05 · 2 obs
● 2026-07-05 21:21:26
●A47.82.120.562026-06-25 → 2026-07-05 · 2 obs
● 2026-07-05 21:21:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| nos100.cn | a8.share-dns.com, b8.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a8.share-dns.com, b8.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nos100.cn (unsigned zone)
⏱️ Timing
Total: 1531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.82.120.56 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
nos100.cn directs to one IP number, which is 47.82.120.56.
Among the host names that share IP numbers with nos100.cn are hha030.com, gha022.cn, hag035.cn and two others.
Name Servers
The domain nos100.cn is delegated to these four name servers: a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.
nos100.cn partially shares its NS delegation with several other domains, including hengfasy.com, jszlvalve.com, ietoa.com and two others.
In DNS configurations, these name servers often share authority with a5.share-dns.com, b5.share-dns.net, a7.share-dns.com and 7 other name servers.
Each of a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net has a single IP address — a8.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b8.share-dns.net and b.share-dns.net direct to 172.64.52.239.
a8.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.
b8.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.