91cct.cn - robtex.com
91cct.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.250.72.174🇺🇸 Google142.250.72.0/24 | ||||||
| PTR | lax17s50-in-f14.1e100.net | ||||||
| NS | a10.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 | b10.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=1769520041 | ||||||
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=2034585303 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 10:52:46
●NSa10.share-dns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 10:52:46
●NSb.share-dns.net2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 10:52:46
●NSb10.share-dns.net2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 10:52:46
●A142.250.72.1742026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 10:52:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 91cct.cn | a10.share-dns.com, b10.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a10.share-dns.com, b10.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 91cct.cn (unsigned zone)
⏱️ Timing
Total: 1437ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.250.72.174 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
91cct.cn points to a single IP address: 142.250.72.174.
Other host names such as xylygroup.com, bpmg.czzjfk120.com, xiaomeitech.com, 5760300.com and ssmet.com.cn share IPs with 91cct.cn.
Name Servers
91cct.cn is delegated to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.
91cct.cn at least partially shares name servers with other domains, for example wxjjtkl.com, mnxzw.com, ivstudy.com, theshakeupdallas.com and rdcarpetcleaning.com.
these name servers are commonly used with the following name servers: a9.share-dns.com, b9.share-dns.net, a4.share-dns.com, b4.share-dns.net, a1.share-dns.com, b1.share-dns.net, a8.share-dns.com, b8.share-dns.net, a11.share-dns.com and b11.share-dns.net.
a10.share-dns.com points to 172.64.53.25
a.share-dns.com points to 172.64.53.25
b10.share-dns.net points to 172.64.52.239
b.share-dns.net points to 172.64.52.239
a10.share-dns.com and a.share-dns.com point to 172.64.53.25
b10.share-dns.net and b.share-dns.net point to 172.64.52.239