cbdemo.google - robtex.com
cbdemo.google
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.239.32.27🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | any-in-201b.1e100.net | ||||||
| NS | ns1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::63🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns1.googledomains.com | ||||||
| A | 216.239.32.99🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns1.googledomains.com | ||||||
| NS | ns2.googledomains.com | ||||||
| A | 2001:4860:4802:34::63🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns2.googledomains.com | ||||||
| A | 216.239.34.99🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns2.googledomains.com | ||||||
| NS | ns3.googledomains.com | ||||||
| A | 2001:4860:4802:36::63🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns3.googledomains.com | ||||||
| A | 216.239.36.99🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns3.googledomains.com | ||||||
| NS | ns4.googledomains.com | ||||||
| A | 2001:4860:4802:38::63🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns4.googledomains.com | ||||||
| A | 216.239.38.99🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns4.googledomains.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.googledomains.comcloud-dns-hostmaster@google.com serial=1 | ||||||
google
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.googledomains.com2026-04-20 → 2026-05-10 · 2 obs
● 2026-05-10 15:09:26
●NSns2.googledomains.com2026-04-20 → 2026-05-10 · 2 obs
● 2026-05-10 15:09:26
●NSns3.googledomains.com2026-04-20 → 2026-05-10 · 2 obs
● 2026-05-10 15:09:26
●NSns4.googledomains.com2026-04-20 → 2026-05-10 · 2 obs
● 2026-05-10 15:09:26
●A216.239.32.272026-04-20 → 2026-05-10 · 2 obs
● 2026-05-10 15:09:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records | |
| cbdemo.google | ns3.googledomains.com, ns4.googledomains.com, ns1.googledomains.com, ns2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.99
NS records: ns3.googledomains.com, ns4.googledomains.com, ns1.googledomains.com, ns2.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbdemo.google (unsigned zone)
⏱️ Timing
Total: 542ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.239.32.27 |
| NS | 4 | ns4.googledomains.com, ns3.googledomains.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.googledomains.com cloud-dns-hostmast |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
cbdemo.google resolves to one IP number: 216.239.32.27.
Other host names, for instance ams15s29-in-f27.1e100.net, www.support.google.com, ham02s11-in-f27.1e100.net, prg03s02-in-f27.1e100.net and mia07s26-in-f27.1e100.net share IP numbers with cbdemo.google.
Name Servers
cbdemo.google delegates to four name servers: ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com.
cbdemo.google at least partially shares name servers with other domains, including ogoogle.com, glfuzz.com, mandiant.cz, googlesms.us and goognle.com.
Host names with two IP numbers: ns1.googledomains.com points to 2001:4860:4802:32::63 and 216.239.32.99; ns2.googledomains.com points to 2001:4860:4802:34::63 and 216.239.34.99; ns3.googledomains.com points to 2001:4860:4802:36::63 and 216.239.36.99; ns4.googledomains.com points to 2001:4860:4802:38::63 and 216.239.38.99.