bt-google.com.cn - robtex.com
bt-google.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.249.11.160🇺🇸 harry-ASN38.249.0.0/17 | ||||||
| NS | a12.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 | b12.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=1768654232 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030531047 | ||||||
Same first word
bt-google.com.cn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-02-23 → 2026-04-24 · 2 obs
● 2026-04-24 01:48:16
●NSa12.share-dns.com2026-02-23 → 2026-04-24 · 2 obs
● 2026-04-24 01:48:16
●NSb.share-dns.net2026-02-23 → 2026-04-24 · 2 obs
● 2026-04-24 01:48:16
●NSb12.share-dns.net2026-02-23 → 2026-04-24 · 2 obs
● 2026-04-24 01:48:16
●A38.249.11.1602026-02-23 → 2026-04-24 · 2 obs
● 2026-04-24 01:48:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, b.dns.cn, a.dns.cn... | - |
| bt-google.com.cn | a12.share-dns.com, b12.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a12.share-dns.com, b12.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bt-google.com.cn (unsigned zone)
⏱️ Timing
Total: 247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.249.11.160 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
bt-google.com.cn resolves to a single IP address: 38.249.11.160.
Name Servers
bt-google.com.cn is delegated to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.
bt-google.com.cn at least partially shares name servers with other domains, including shaichabao.com, etg-exhib.com, dkglglj.com, duangz.cn and hljjzy.com.
These name servers are typically used together with the name servers a7.share-dns.com, b7.share-dns.net, a11.share-dns.com, b11.share-dns.net, a4.share-dns.com, b4.share-dns.net, a2.share-dns.com, b2.share-dns.net, a9.share-dns.com and b9.share-dns.net.
Host names with a single IP number:
a12.share-dns.com resolves to 172.64.53.25.
a.share-dns.com resolves to 172.64.53.25.
b12.share-dns.net resolves to 172.64.52.239.
b.share-dns.net resolves to 172.64.52.239.
Host names pointing to 172.64.53.25: a12.share-dns.com, a.share-dns.com.
Host names pointing to 172.64.52.239: b12.share-dns.net, b.share-dns.net.