postao.cyou - robtex.com
postao.cyou
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.95.166.127🇺🇸 COLOCROSSING23.95.166.0/24 | ||||||
| PTR | 23-95-166-127-host.colocrossing.com | ||||||
| NS | a2.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 | b2.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=1775900161 | ||||||
cyou
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cyou | ||||||
| NS | b.nic.cyou | ||||||
| NS | c.nic.cyou | ||||||
| NS | d.nic.cyou | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1785582627 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-07-26 → 2026-08-01 · 2 obs
● 2026-08-01 11:36:02
●NSa2.share-dns.com2026-07-26 → 2026-08-01 · 2 obs
● 2026-08-01 11:36:02
●NSb.share-dns.net2026-07-26 → 2026-08-01 · 2 obs
● 2026-08-01 11:36:02
●NSb2.share-dns.net2026-07-26 → 2026-08-01 · 2 obs
● 2026-08-01 11:36:02
●A23.95.166.1272026-07-26 → 2026-08-01 · 2 obs
● 2026-08-01 11:36:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cyou | a.nic.cyou, b.nic.cyou, c.nic.cyou, d.nic.cyou | 8 records |
| postao.cyou | a2.share-dns.com, b2.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a2.share-dns.com, b2.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postao.cyou (unsigned zone)
⏱️ Timing
Total: 2152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.95.166.127 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.cyou, b.nic.cyou, c.nic.cyou...)
Analysis
IP Addresses
postao.cyou resolves to just one IP address, 23.95.166.127.
Two other host names, along with kgsmosgov.cyou, postashqlptare.cc and kgmtrsogov.icu, also share IP numbers with postao.cyou.
Name Servers
The NS records for postao.cyou point to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.
postao.cyou partially shares its NS delegation with several other domains, including redinterna.com, zh-home-heibai.com, qiqiyxs.com and two others.
In DNS configurations, these name servers often share authority with a7.share-dns.com, b7.share-dns.net, a1.share-dns.com and 7 other name servers.
a2.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b2.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
These two host names — a2.share-dns.com and a.share-dns.com — each point to 172.64.53.25 IP addresses.
These two host names — b2.share-dns.net and b.share-dns.net — each point to 172.64.52.239 IP addresses.