app66.cn - robtex.com
app66.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.225.50.72🇺🇸 CNSERVERSLLC23.224.0.0/15 cust proxy reg | ||||||
| NS | a4.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 | b4.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=1754497425 | ||||||
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=2034793442 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSa.share-dns.com2026-03-24 → 2026-05-15 · 3 obs
● 2026-03-24 15:38:24
● 2026-05-15 00:52:22
●NSa4.share-dns.com2026-03-24 → 2026-05-15 · 3 obs
● 2026-03-24 15:38:24
● 2026-05-15 00:52:22
●NSb.share-dns.net2026-03-24 → 2026-05-15 · 3 obs
● 2026-03-24 15:38:24
● 2026-05-15 00:52:22
●NSb4.share-dns.net2026-03-24 → 2026-05-15 · 3 obs
● 2026-03-24 15:38:24
● 2026-05-15 00:52:22
○NSdns17.hichina.com2015-05-30 → 2017-03-10 · 4 obs
● 2017-03-10 00:41:26
○ 2026-03-24 15:38:24
○ 2026-05-15 00:52:22
○NSdns18.hichina.com2015-05-30 → 2017-03-10 · 4 obs
● 2017-03-10 00:41:26
○ 2026-03-24 15:38:24
○ 2026-05-15 00:52:22
○A121.199.27.1082015-05-30 → 2017-03-10 · 4 obs
● 2017-03-10 00:41:26
○ 2026-03-24 15:38:24
○ 2026-05-15 00:52:22
●A23.225.50.722026-03-24 → 2026-05-15 · 3 obs
● 2026-03-24 15:38:24
● 2026-05-15 00:52:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| app66.cn | a4.share-dns.com, b4.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a4.share-dns.com, b4.share-dns.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.225.50.72 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
app66.cn points to IP number 23.225.50.72.
Name Servers
app66.cn is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
app66.cn shares name servers with other domains at least partially, for example dhlpty.info, lmdgrass.com, agame2.com, dlaviation.com and czhfyl.cn.
these name servers are often used with the following: a11.share-dns.com, b11.share-dns.net, a6.share-dns.com, b6.share-dns.net, a7.share-dns.com, b7.share-dns.net, a8.share-dns.com, b8.share-dns.net, a5.share-dns.com and b5.share-dns.net.
Host names with one IP number:
a4.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b4.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a4.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b4.share-dns.net and b.share-dns.net.