yzchy.cn - robtex.com
yzchy.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.55.205.167🇺🇸 COGENT154.55.205.0/24 | ||||||
| NS | a5.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 | b5.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=1740011256 | ||||||
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=2035150158 | ||||||
Same first word
yzchy.cn |
Similar names
DNS History
9 records (5 active, 4 former)
●NSa.share-dns.com2026-06-25 → 2026-08-07 · 3 obs
● 2026-06-25 11:10:56
● 2026-08-07 00:51:10
●NSa5.share-dns.com2026-06-25 → 2026-08-07 · 3 obs
● 2026-06-25 11:10:56
● 2026-08-07 00:51:10
●NSb.share-dns.net2026-06-25 → 2026-08-07 · 3 obs
● 2026-06-25 11:10:56
● 2026-08-07 00:51:10
●NSb5.share-dns.net2026-06-25 → 2026-08-07 · 3 obs
● 2026-06-25 11:10:56
● 2026-08-07 00:51:10
○NSdns21.hichina.com2017-10-17 → 2017-10-17 · 3 obs
○ 2026-06-25 11:10:56
○ 2026-08-07 00:51:10
○NSdns22.hichina.com2017-10-17 → 2017-10-17 · 3 obs
○ 2026-06-25 11:10:56
○ 2026-08-07 00:51:10
○A108.187.149.922016-12-21 → 2016-12-21 · 3 obs
○ 2017-10-17 16:00:20
○ 2026-08-07 00:51:10
●A154.55.205.1672026-06-25 → 2026-08-07 · 3 obs
● 2026-06-25 11:10:56
● 2026-08-07 00:51:10
○A61.183.11.102017-10-17 → 2017-10-17 · 4 obs
● 2017-10-17 16:00:20
○ 2026-06-25 11:10:56
○ 2026-08-07 00:51:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, ns.cernet.net... | 11 records |
| yzchy.cn | a5.share-dns.com, b5.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a5.share-dns.com, b5.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: 3380ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.55.205.167 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, e.dns.cn, a.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
IP Addresses
yzchy.cn has exactly one IP address — 154.55.205.167.
Name Servers
Four name servers handle the delegation for yzchy.cn: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.
yzchy.cn partially shares its NS delegation with several other domains, including qshj.net, guruspanel.com, cibct.com and two others.
In DNS configurations, these name servers often share authority with a3.share-dns.com, b3.share-dns.net, a7.share-dns.com and 7 other name servers.
a5.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b5.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
a5.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.
b5.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.