btcode.cn - dns.ninja
btcode.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a9.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 | b9.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.88Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=2035487120 | ||||||
Same first word
btcode.ro |
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btcode.net |
btcode.com.br |
btcode.cn |
btcode.com |
btcode.ph |
btcode.tech |
Similar names
Previous names
btclub.cn |
btclyb.cn |
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btcnft.cn |
btcnsy.cn |
btco.cn |
Next names
btcoil.cn |
btcoilk.cn |
btcoin.cn |
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DNS History
5 records (2 active, 3 former)
○NSa.share-dns.com2026-09-25 → 2026-09-25 · 3 obs
○ 2026-10-27 07:16:34
○ 2026-10-27 07:16:36
●NSa9.share-dns.com2026-09-25 → 2026-10-27 · 2 obs
● 2026-10-27 07:16:36
○NSb.share-dns.net2026-09-25 → 2026-09-25 · 3 obs
○ 2026-10-27 07:16:34
○ 2026-10-27 07:16:36
●NSb9.share-dns.net2026-09-25 → 2026-10-27 · 2 obs
● 2026-10-27 07:16:36
○A20.239.233.1502026-09-25 → 2026-09-25 · 3 obs
○ 2026-10-27 07:16:34
○ 2026-10-27 07:16:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, e.dns.cn, d.dns.cn... | - |
| btcode.cn | a9.share-dns.com, b9.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a9.share-dns.com, b9.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 828ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.239.233.150 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
Name Servers
btcode.cn is delegated to two name servers: a9.share-dns.com and b9.share-dns.net.
btcode.cn uses the same name servers as several other domains — among them mobile-wcjingcai.com.cn, dljdks.com, yoozb.me and two more.
There is at least partial name server overlap between btcode.cn and other domains — suyor.net, duyue2021.com, 520nvxing.com and two more among them.
These name servers frequently co-occur with the name servers a.share-dns.com and b.share-dns.net.
a9.share-dns.com → 172.64.53.25 and b9.share-dns.net → 162.159.27.88: one IP number per host name.