v.bdydns.com - robtex.com
v.bdydns.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns1.v.bdydns.com β οΈ Not in zone NS records | ||||||
| A | 101.132.100.20π¨π³ Alibaba-Cloud101.132.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | ns2.v.bdydns.com β οΈ Not in zone NS records | ||||||
| A | 47.93.233.173π¨π³ Alibaba-Cloud47.92.0.0/15 CT BeiJing IDC | ||||||
| NS | ns3.bytedns.com β οΈ Not in parent delegation | ||||||
| A | 99.83.227.82πΊπΈ Amazon99.83.224.0/20 | ||||||
| PTR | ae2b348343d9861d6.awsglobalaccelerator.com | ||||||
| NS | ns3.v.bdydns.com β οΈ Not in zone NS records | ||||||
| A | 101.200.216.129π¨π³ Alibaba-Cloud101.200.0.0/16 CT BeiJing IDC | ||||||
| NS | ns4.bytedns.com β οΈ Not in parent delegation | ||||||
| A | 75.2.13.5πΊπΈ Amazon75.2.0.0/20 | ||||||
| PTR | ae2b348343d9861d6.awsglobalaccelerator.com | ||||||
| NS | ns4.v.bdydns.com β οΈ Not in zone NS records | ||||||
| A | 8.129.36.28π¨π³ Alibaba-Cloud8.129.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | ns5.v.bdydns.com β οΈ Not in zone NS records | ||||||
| A | 8.129.32.155π¨π³ Alibaba-Cloud8.129.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | ns6.v.bdydns.com β οΈ Not in zone NS records | ||||||
| A | 47.101.206.126π¨π³ Alibaba-Cloud47.100.0.0/15 | ||||||
bdydns.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns1.bdydns.com β | ||||||
| NS | ns2.bdydns.com | ||||||
| NS | ns3.bdydns.com | ||||||
| NS | ns4.bdydns.com | ||||||
| NS | ns5.bdydns.com | ||||||
| NS | ns6.bdydns.com | ||||||
| SOA | ns1.bdydns.combaidu-dns-master@baidu.com serial=1601133303 | ||||||
Baidu DNS Infrastructure
bdydns.com is a DNS infrastructure domain operated by Baidu, China's largest search engine and internet services company. The domain name derives from "Baidu DNS" (ηΎεΊ¦DNS) and serves as the authoritative nameserver infrastructure for Baidu's services and potentially for domains using Baidu's DNS hosting.
DNS Infrastructure
The domain operates six nameservers distributed across major Chinese network providers for redundancy and performance:
- China Telecom (ns1): 14.215.178.30
- China 169-Backbone (ns2): 112.80.255.17
- CMNET/China Mobile Guangdong (ns3, ns5): 183.232.232.21
- ChinaNet Nanjing (ns4): 180.97.33.33 (also IPv6: 240e:bf:b801:1771:0:ff:b05b:3e70)
- Baidu Direct (ns6): 180.76.76.15
This multi-provider distribution ensures high availability and low latency across China's diverse network infrastructure.
Notable Facts
- Tranco Rank: #680 (30-day), indicating significant DNS query volume
- DNSSEC: Not enabled (no DS record)
- The domain itself has no A record (not designed to host web content)
- Part of Baidu's broader cloud and infrastructure services ecosystem
Subdomains
ns2.v.bdydns.com |
md1.v.bdydns.com |
mp2.v.bdydns.com |
ns5.v.bdydns.com |
ns1.v.bdydns.com |
ns6.v.bdydns.com |
ns4.v.bdydns.com |
ns3.v.bdydns.com |
Same first word
DNS History
8 records (8 active, 0 former)
βNSns1.v.bdydns.com2026-03-21 β 2026-04-24 Β· 2 obs
β 2026-04-24 21:31:22
βNSns2.v.bdydns.com2026-03-21 β 2026-04-24 Β· 2 obs
β 2026-04-24 21:31:22
βNSns3.bytedns.com2026-03-21 β 2026-04-24 Β· 2 obs
β 2026-04-24 21:31:22
βNSns3.v.bdydns.com2026-03-21 β 2026-04-24 Β· 2 obs
β 2026-04-24 21:31:22
βNSns4.bytedns.com2026-03-21 β 2026-04-24 Β· 2 obs
β 2026-04-24 21:31:22
βNSns4.v.bdydns.com2026-03-21 β 2026-04-24 Β· 2 obs
β 2026-04-24 21:31:22
βNSns5.v.bdydns.com2026-03-21 β 2026-04-24 Β· 2 obs
β 2026-04-24 21:31:22
βNSns6.v.bdydns.com2026-03-21 β 2026-04-24 Β· 2 obs
β 2026-04-24 21:31:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bdydns.com | ns1.bdydns.com, ns2.bdydns.com, ns3.bdydns.com, ns4.bdydns.com... | 7 records |
| v.bdydns.com | ns1.v.bdydns.com, ns2.v.bdydns.com, ns3.v.bdydns.com, ns4.v.bdydns.com... | 6 records |
β Authoritative Response
Server:101.132.100.20
NS records: ns1.v.bdydns.com, ns2.v.bdydns.com, ns3.v.bdydns.com, ns4.v.bdydns.com, ns5.v.bdydns.com, ns6.v.bdydns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for bdydns.com (unsigned zone)
β±οΈ Timing
Total: 864ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns4.bytedns.com, ns3.bytedns.com |
π Glue Records Collected
Total: 13
In-bailiwick: 13 (ns1.bdydns.com, ns2.bdydns.com, ns3.bdydns.com...)
Analysis
Hierarchy
v.bdydns.com is a parent of ns2.v.bdydns.com, md1.v.bdydns.com, mp2.v.bdydns.com, ns5.v.bdydns.com, ns1.v.bdydns.com and several other host names.
Name Servers
v.bdydns.com is delegated to eight name servers: ns3.bytedns.com, ns4.bytedns.com, ns1.v.bdydns.com, ns2.v.bdydns.com, ns3.v.bdydns.com, ns4.v.bdydns.com, ns5.v.bdydns.com and ns6.v.bdydns.com.
v.bdydns.com at least partially shares name servers with other domains, for instance vegtm.net, bdegtm.com, bdegnine.com, volcmlt-b.com and hd.b2clouds.com.
these name servers are often used with ns-cdn-mobile.bytedns.com, ns-cdn-telecom.bytedns.com, ns-cdn-unicom.bytedns.com, ns9.bytedns.com, ns3.bpldns.com, ns4.bpldns.com, ns7.volc-dns.com and ns-cdn-cq.bytedns.com.
Host names with one IP:
ns3.bytedns.com points to: 99.83.227.82; ns4.bytedns.com points to: 75.2.13.5; ns1.v.bdydns.com points to: 101.132.100.20; ns2.v.bdydns.com points to: 47.93.233.173; ns3.v.bdydns.com points to: 101.200.216.129; ns4.v.bdydns.com points to: 8.129.36.28; ns5.v.bdydns.com points to: 8.129.32.155; ns6.v.bdydns.com points to: 47.101.206.126.